Sacred Caves - Crystalinks

Throughout history, primitive peoples have made use of caves for shelter, burial, or as religious sites. Since items placed in caves are protected from the climate and scavenging animals, which means caves are an archaeological treasure house for learning about indigenous people.

Cave paintings are of particular interest. One example is the Great Cave of Niah, in Malaysia which contains evidence of human habitation dating back 40,000 years. The main cave is one of the largest limestone caves in the world. The cave system is an important prehistorical site with human remains dating to 40,000 years ago. Painted Cave has rock paintings dated at 1200 years. The caves are also well known for the birds' nest collection.

Caves are also important for geological research because they can reveal details of past climactic conditions in speleothems and sediment layers.

The word 'cave' is sometimes a metaphor for the mind, hidden within is sacred knowledge that yearns to be discovered.

Caves around the world contain information in various forms about the ancient history of planet Earth as if markers in time. Hidden within caves we find:

27 Amazing Glacial And Ice Caves From Around The World

BBC Video: Inside the Indonesian cave where oldest animal art was found  
BBC - October 25, 2021


The earliest known painting of an animal has been identified in a cave on the island of Borneo.  
BBC - November 7, 2018

The artwork, which is at least 40,000 years old, is thought to be the oldest example of figurative painting - where real objects are depicted rather than abstract shapes. The researchers aren't certain what animal it represents, but their hunch is that it's a banteng, a type of wild cow that lives in the area today. The painting was found in a system of caves in the remote and rugged mountains of East Kalimantan, an Indonesian province on Borneo. The caves contain thousands of other prehistoric paintings, drawings and other imagery, including hand stencils, animals, abstract signs and symbols.

World's Oldest Animal Drawing, Discovered in Borneo Cave, Is a Weird Cow Beast   Live Science - November 7, 2018

A VERY old master: Cave art created in Borneo 40,000 years ago is the world's oldest figurative art, scientists reveal   Daily Mail - November 7, 2018


Mogao Caves In China

A Tang Dynasty inscription records that the first cave in the Mogao Grottoes was made in 366 A.D. The United Nations Educational, Scientific and Cultural Organization (UNESCO) listed the Mogao Grottoes on the World Heritage List in 1987. According to archaeologists, it is the greatest and most consummate repository of Buddhist art in the world. Despite erosion and man-made destruction, the 492 caves are well preserved, with frescoes covering an area of 45,000 square metres, more than 2,000 colored sculptured figures and five wooden eaves overhanging the caves.


Ajanta Caves in India

The Ajanta Caves in India are 29 rock-cut cave monuments which date from the 2nd century BCE. The caves include paintings and sculptures considered to be masterpieces of both Buddhist religious art (which depict the Jataka tales) as well as frescos which are reminiscent of the Sigiriya paintings in Sri Lanka. The caves were built in two phases starting around 200 BCE, with the second group of caves built around 600 CE.

Unites States

Carlsbad Caverns

Carlsbad Caverns National Park is a United States National Park in the Guadalupe Mountains in southeastern New Mexico. The primary attraction of the park is the show cave, Carlsbad Cavern. The park contains over 117 caves.

Big Four Ice Caves

Big Four Mountain is a mountain in the Cascade Range of Washington, located 21 miles (34 km) east of Granite Falls. The mountain is about 6,180 ft (1,880 m) high. At the bottom of its steep, 4,200 ft (1,300 m) high north face, debris piles form from avalanches and are able to remain there year round because of the continuous shade provided by the mountain. At an elevation between 2,450 ft (750 m) and 1,950 ft (590 m), this ice forms the lowest-elevation glacier in the lower 49 states. During the summer, snow-melt streams flow beneath the debris piles and cause caves to be formed in the ice.

Woman, 34, Killed in Washington Ice Cave Collapse   NBC - July 7, 2015

With climate change the ice caves can be dangerous.Authorities recovered the body of a 34-year-old hiker trapped when an ice cave partially collapsed at a popular Washington state forest. The unidentified female victim was found after search teams used small explosives at the Big Four Ice Caves in Mount Baker-Snoqualmie National Forest to dislodge debris and check for ice stability at the cave, the Snohomish County Sheriff's Office said.


Crystal Cave of Giants in Mexico

The Naica Mine of Chihuahua, Mexico, is a working mine that is known for its extraordinary crystals. Naica is a lead, zinc and silver mine in which large voids have been found, containing crystals of selenite (gypsum) as large as 4 feet in diameter and 50 feet long. The chamber holding these crystals is known as the Crystal Cave of Giants, and is approximately 1000 feet down in the limestone host rock of the mine.

Ice age mining camp found 'frozen in time' in underwater Mexican cave   Live Science - July 8, 2020
At the end of the last ice age, Indigenous miners in what is now the Yucatan Peninsula, Mexico risked life and limb - venturing into pitch dark caves illuminated only by fire - to extract a prized mineral, a new study finds. That mineral wasn't gold or diamonds, but red ochre, a valuable crayon-like pigment that prehistoric people used for both ritualistic and everyday activities, including rock paintings, burials and possibly even insect repellent. No one knows, however, how the Indigenous people of the Yucatan Peninsula used ochre. After Indigenous people mined the caves, between about 12,000 and 10,000 years ago, the caves flooded as the ice age ended and sea levels rose. But the still water in the caves preserved the miners' camps - even the charred remains of their fires - allowing archaeologists to see exactly how the mineral was extracted.

Ancient 12,000-Year-Old Mine Discovered in Underwater Caves on Mexican Coast   Science Alert - July 7, 2020
The underwater caves along Mexico's Yucatan Peninsula contain within them a sprawling labyrinth of archaeological relics perhaps unlike anywhere else on Earth. Preserved in a vast network of flooded caverns, these inundated cenotes hold a treasure trove of Maya secrets but as a new discovery shows, you can also find ancient artifacts dating back to much more distant episodes of prehistory. In a new study, researchers report the finding of what could be the oldest known mine in the Americas (alongside other claims to the title), uncovering the remains of a subterranean ochre mine dating back to 12,000 years ago.

Middle East

Quamran Caves - Dead Sea Scrolls
northwest shore of the Dead Sea

The settlement of Qumran is 1 km inland from the northwest shore of the Dead Sea. The scrolls were found in eleven caves nearby, between 125m (Cave 4) and 1 km (Cave 1) away. None were found within the settlement, unless it originally encompassed the caves. In the winter of 1946-47, Palestinian Muhammed edh-Dhib and his cousin discovered the caves, and soon afterwards the scrolls.


Earliest Oil Paintings Found in Famed Afghan Caves

National Geographic - February 7, 2008

Buddhist murals from Afghanistan's famed Bamiyan caves are the world's earliest known oil paintings, according to a new chemical analysis. (See photos of the paintings and the cliffs that housed them.) The finds, dated to around the 7th century A.D., predate the origins of similar sophisticated painting techniques in medieval Europe and the Mediterranean by more than a hundred years.

Shanidar Cave in Iraq

Iraq: The Skeletons of Shanidar Cave   Smithsonian - March 2010
1n 1856, laborers working in a limestone quarry in the Neander Valley near Dusseldorf, Germany, dug up some unusual-looking bones. Subsequent study revealed that they belonged to a previously unknown species of humans, similar to, but distinct from our own species, Homo sapiens. The newly discovered hominid was named Neanderthal - thal is Old German for valley - and has fascinated anthropologists ever since.

It was first thought that Neanderthals may have resembled apes - with stooped posture and bent knees - more closely than modern humans. Then, in the 1950s, Smithsonian anthropologist Ralph Solecki, a team from Columbia University and Kurdish workers unearthed the fossilized bones of eight adult and two infant Neanderthal skeletons - spanning burials from 65,000 to 35,000 years ago -at a site known as the Shanidar cave, in the Kurdistan area of northern Iraq. The discovery changed our understanding of Neanderthals.

Shanidar Cave   Wikipedia


Prehistoric cave art reveals ancient use of complex astronomy  
Live Science - November 27, 2018

Some of the world's oldest cave paintings have revealed how ancient people had relatively advanced knowledge of astronomy. The artworks, at sites across Europe, are not simply depictions of wild animals, as was previously thought. Instead, the animal symbols represent star constellations in the night sky, and are used to represent dates and mark events such as comet strikes, analysis suggests. They reveal that, perhaps as far back as 40,000 years ago, humans kept track of time using knowledge of how the position of the stars slowly changes over thousands of years.

The findings suggest that ancient people understood an effect caused by the gradual shift of Earth's rotational axis. Discovery of this phenomenon, called precession of the equinoxes, was previously credited to the ancient Greeks. Around the time that Neanderthals became extinct, and perhaps before mankind settled in Western Europe, people could define dates to within 250 years, the study shows. The findings indicate that the astronomical insights of ancient people were far greater than previously believed. Their knowledge may have aided navigation of the open seas, with implications for our understanding of prehistoric human migration.

Researchers studied details of Paleolithic and Neolithic art featuring animal symbols at sites in Turkey, Spain, France and Germany. They found all the sites used the same method of date-keeping based on sophisticated astronomy, even though the art was separated in time by tens of thousands of years. They clarified earlier findings from a study of stone carvings at one of these sites - Gobekli Tepe in modern-day Turkey - which is interpreted as a memorial to a devastating comet strike around 11,000 BC. This strike was thought to have initiated a mini ice-age known as the Younger Dryas period.

They also decoded what is probably the best known ancient artwork - the Lascaux Shaft Scene in France. The work, which features a dying man and several animals, may commemorate another comet strike around 15,200 BC, researchers suggest. The team confirmed their findings by comparing the age of many examples of cave art - known from chemically dating the paints used - with the positions of stars in ancient times as predicted by sophisticated software.


A HREF="">The First Cave Art from the Balkans May Date Back 30,000 Years   Live Science - April 11, 2019
Inside of a cave overlooking the blue-green waters of Croatia's northern coast, archaeologists have found wall paintings that date back to the Upper Paleolithic period. While prehistoric cave art is plentiful in western Europe, the discovery marks the first time cave art of this age has been documented in the Balkans. The reddish paintings, which depict a bison and ibex, could have been created more than 30,000 years ago, scientists reported Wednesday (April 10) in the journal Antiquity. "It is quite an important discovery, mostly because it is in a region where no cave art had been known up to now," said Jean Clottes, a French prehistorian, who wasn't involved in the new study. "From the photos there is no doubt about their belonging to the Upper Palaeolithic."


Cave at Lascaux, France Oldest Petroglyphs

Lascaux is a complex of caves in southwestern France famous for its cave paintings. The original caves, located near the village of Montignac. They contain some of the earliest known art, dating back to somewhere between 13,000 and 15,000 BCE, or as far back as 25,000 BCE.


Cave art: Etchings hailed as 'Iberia's most spectacular'   BBC - October 14, 2016

Cave art as much as 14,500 years old has been pronounced "the most spectacular and impressive" ever discovered on the Iberian peninsula. About 50 etchings were found in the Basque town of Lekeitio. They include horses, bison, goats and - in a radical departure from previously discovered Palaeolithic art in the Biscay province - two lions. Some depictions are also much bigger than those found previously - with one horse about 150cm (4ft 11in) long.

Red dot becomes 'oldest cave art'   BBC - June 14, 2012

Watch the Video

The El Castillo Cave in Spain -- The refined dating shows these paintings to be far older than anyone thought. Red dots, hand stencils and animal figures represent the oldest examples yet found of cave art in Europe. The symbols on the walls at 11 Spanish locations, including the World Heritage sites of Altamira, El Castillo and Tito Bustillo have long been recognized for their antiquity. But researchers have now used refined dating techniques to get a more accurate determination of their ages. One motif - a faint red dot - is said to be more than 40,000 years old.


New dating method shows cave art is older: Did Neanderthals do it?   MSNBC - June 14, 2012

When archaeologists tried out a new technique to determine the age of Spain's most famous Paleolithic cave paintings, they were surprised to discover that the paintings were thousands of years older than previously thought - so old that it's conceivable they were painted by Neanderthals. The technique just might change the way we think about the paintings, and the way we think about our long-extinct, long-maligned Neanderthal cousins as well.

Hand stencils and the outlines of animals dominate "The Panel of Hands" in Spain's El Castillo cave. One of the stencils has been dated to earlier than 37,300 years ago, and a red disk goes back at least 40,800 years, making them the oldest cave paintings in Europe.

The "Corredor de los Puntos" lies within Spain's El Castillo cave. Red disks here have been dated to between 34,000 and 36,000 years ago, and elsewhere in the cave to 40,800 years ago, making them examples of Europe's earliest cave art.

Latvia: Gutman's Cave

Gutman's Cave is the widest and highest cave in the Baltic countries, located on the Gauja River in the National Park of Sigulda, Latvia. It started forming more than 10 000 years ago when meltwater eroded the sandstone rock after the Ice Age. It is the oldest tourist attraction in Latvia. On the walls of the cave are inscriptions from the 17th century. The legend of the Rose of Turaida began in this cave. Read more

The Gutmana Ala: The Legendary Cave of the Good Man and the Rose of Turaida   Ancient Origins - September 10, 2015
The Gutmana Ala, or Gutman's (Good Man's) cave in English, is today located in the Sigulda region of the Gauja National Park in Latvia. Apart from Sigulda, this national park extends over several other regions, including Amata, Cesis Incukins and Ligatne. Within the boundaries of this national park lie a third of all Latvia's natural reserves, as well as over 500 cultural and historical monuments. Despite the richness of the Gauja National Park, the Gutmana Ala is one of the park's most impressive and popular tourist attractions.


Oldest Art Even Older: New Dates from Geibenklosterle Cave Show Early Arrival of Modern Humans, Art and Music   Science Daily - May 24, 2012
Researchers from Oxford and Tubingen have published new radiocarbon dates from the from Geibenklosterle Cave in Swabian Jura of Southwestern Germany in the Journal of Human Evolution. The new dates use improved methods to remove contamination and produced ages between began between 42,000 43,000 years ago for start of the Aurignacian, the first culture to produce a wide range of figurative art, music and other key innovations as postulated in the Kulturpumpe Hypothesis. The full spectrum of these innovations were established in the region no later than 40,000 years ago.


Tassili n'Ajjer, Sahara Desert, North Africa

Sahara rock art is a significant area of archaeological study focusing on the precious treasures carved or painted on the natural rocks found in the central Sahara desert. There are over three thousand sites discovered that have information about Saharan rock art. From the Tibesti massif to the Ahaggar Mountains, the Sahara is an impressive open-air museum containing numerous archaeological sites.

Tassili n'Ajjer (meaning "Plateau of the Rivers") is noted for its prehistoric rock art and other ancient archaeological sites, dating from Neolithic times when the local climate was much moister, with savannah rather than desert. The art depicts herds of cattle, large wild animals including crocodiles, and human activities such as hunting and dancing. The art has strong stylistic links to the pre-Nguni Art of South Africa and the region, executed in caves by the San Peoples before the year 1200 BCE.

The range's exceptional density of rock art paintings-pictograms and engravings-petroglyphs, and the presence of many prehistoric vestiges, are remarkable testimonies to Neolithic prehistory. From 10,000 BCE to the first centuries CE, successive peoples left many archaeological remains, habitations, burial mounds and enclosures which have yielded abundant lithic and ceramic material. However, it is the rock art (engravings and paintings) that have made Tassili world famous as from 1933, the date of its discovery. 15,000 petroglyphs have been identified to date.

Some of the painting have bizarre depictions of what appear to be spacemen wearing suits, visors, and helmets. resembling modern day astronauts. This takes us to the west African tribe - the Dogon whose legends say they were guided to the area from another part of Africa that was drying up - by fish gods called the Nommo who came in huge ships from the sky.

Google Images

South Africa

New light shed on South African cave art

BBC - February 7, 2004

A huge collection of rock paintings in South Africa is far older than previously thought, research has found. Archaeologists using the latest radio-carbon dating technology found that the Ukhahlamba-Drakensberg paintings are 3,000 years old. Earlier findings by researchers had indicated that the paintings by San hunters-gatherers were 1,000 years old. The latest research was carried out by the Britain's Newcastle University and Australian National University. There are more than 40,000 rock paintings at the site in South Africa.

Bushmen cave paintings

South and Central America


Hand Stencils Through Time   National Geographic - June 26, 2009

Clusters of hand stencils dating back 2,500 years cover the walls of
Argentina's Cueva de las Manos -- Cave of the Hands in Patagonia.

Clusters of hand stencils dating back 2,500 years cover the walls of Argentina's Cueva de las Manos in Patagonia. Prehistoric handprints and stencils span all continents and began appearing on rock walls around the world at least 30,000 years ago.

Cave of Tayos in Ecuador

The Cave of Tayos is a natural cave located on the eastern slopes of the Andes mountains in the Morona-Santiago province of Ecuador.

The cave was popularized by Erich von Daniken's 1973 book The Gold of the Gods, in which he wrote that Juan Moricz had claimed to have explored Cueva de los Tayos in 1969 and discovered mounds of gold, unusual sculptures and a metallic library. These items were said to be located within artificial tunnels that had been created by a lost civilization with help from extraterrestrial beings. Von Daniken had previously stirred public imagination by suggesting that extraterrestrials were involved in ancient civilizations in his popular book Chariots of the Gods.

As a result of the claims published in von Daniken's book, an investigation of Cueva de los Tayos was organized by Stan Hall from Britain in 1976. One of the largest and most expensive cave explorations ever undertaken, the expedition included over a hundred people, including experts in a variety of fields, British and Ecuadorian military personnel, a film crew, and former astronaut Neil Armstrong. The team also included eight experienced British cavers who thoroughly explored the cave and conducted an accurate survey to produce a detailed map of the cave. There was no evidence of Von Daniken's more exotic claims, although some physical features of the cave did approximate his descriptions and some items of zoological, botanical and archaeological interest were found.

In the 20th century, a Roman Catholic missionary named Father Carlo Crespi helped the local Indians, the Shuar culture, who gave him some unique gifts that often took the form of elaborately carved artifacts some made of gold or other precious metals. Many of these artifacts feature elaborate carvings and symbols not know to be associated with the Shuar people. One of the presents was metal tablet with 36 symbols that no one could translate.

In 1991, an Ecuadorian manned named Patronio Jaramillo who claimed to have entered the cave through a secret entrance back in 1946 as a teenage boy. He claimed that he had to dive into the water, swim through an underwater tunnel then came up. He described wandering through chamber after chamber of ancient relics, including a vast room of books made from gold and other metals - books with unrecognizable writing possibly like those in Father Crespi's collection - symbols of unknown origin. Jaramillo died before he could show anyone where the cave was located.

Underground World of Xibalba

Xibalba, roughly translated as "place of fear", is the name of the underworld in Maya mythology, ruled by the Maya death gods and their helpers. In 16th-century Verapaz, the entrance to Xibalba was traditionally held to be a cave in the vicinity of Coban, Guatemala. According to some of the K'iche' Maya presently living in the vicinity, the area is still associated with death. Cave systems in nearby Belize have also been referred to as the entrance to Xibalba. Another physical incarnation of the road to Xibalba as viewed by the K'iche' is the dark rift which is visible in the Milky Way.

Blue Holes Wikipedia

A blue hole is a cave (inland) or underwater sinkhole. They are also called vertical caves. There are many different blue holes located around the world, typically in low-lying coastal regions. The best known examples can be found in Belize, the Bahamas, Guam, Australia (in the Great Barrier Reef), and Egypt (in the Red Sea).

Life Beyond Earth? Underwater Caves in Bahamas Could Give Clues   Science Daily - January 27, 2012
Discoveries made in some underwater caves by Texas &M University at Galveston researchers in the Bahamas could provide clues about how ocean life formed on Earth millions of years ago, and perhaps give hints of what types of marine life could be found on distant planets and moons. Tom Iliffe, professor of marine biology at the Texas A&M-Galveston campus, and graduate student Brett Gonzalez of Trabuco Canyon, Calif., examined three "blue holes" in the Bahamas and found that layers of bacterial microbes exists in all three, but each cave had specialized forms of such life and at different depths, suggesting that microbial life in such caves is continually adapting to changes in available light, water chemistry and food sources. "Blue holes" are so named because from an aerial view, they appear circular in shape with different shades of blue in and around their entrances. There are estimated to be more than 1,000 such caves in the Bahamas, the largest concentration of blue holes in the world.

In the News ...

Largest known cave art images in US by Indigenous Americans discovered in Alabama   Live Science - May 5, 2022
Archaeologists in Alabama have discovered the longest known painting created by early Indigenous Americans, a new study finds. Indigenous Americans crafted this 1,000-year-old record-breaking image - of a 10-foot-long (3 meters) rattlesnake - as well as other paintings, out of mud on the walls and ceiling of a cave, likely to depict spirits of the underworld, the researchers said. The cave has hundreds of cave paintings and is considered the richest place for Native American cave art in the American Southeast, the researchers said. To investigate its historic art, the team turned to photogrammetry, a technique that involves taking hundreds of digital images in order to build a virtual 3D model. Using this method, the researchers spotted five previously unknown giant cave paintings, known as glyphs.

Video: Life-size painting of a warty pig dating back 45,500 years is found in a cave in Indonesia and could be the 'world's oldest-known figurative artwork'   Daily Mail - January 15, 2021

An image of a warty pig painted onto the wall of an Indonesian cave some 45,500 years ago may be the 'world's oldest-known figurative artwork', a study has claimed. Researchers from Australia and Indonesia found the painting of the native wild boar on the rear wall of the Leang Tedongnge cave in the south of the island of Sulawesi. The team said that the life-size image provides the earliest evidence for the presence of anatomically modern humans on Sulawesi.

Indonesia: Archaeologists find world's oldest animal cave painting   BBC - January 17, 2021
Archaeologists have discovered the world's oldest known animal cave painting in Indonesia - a wild pig - believed to be drawn 45,500 years ago.

Humanity's Oldest Cave Art Shows Shape-Shifting Supernatural Hunters   Live Science - December 11, 2019
Researchers discovered cave paintings depicting what may be part-animal, part-human figures - decked out with animal snouts - hunting wild pigs and dwarf buffaloes in Indonesia. These may be the oldest known examples of rock art, a new study finds. The 44,000-year-old artwork may also be the oldest evidence for the human ability to imagine the existence of supernatural beings, scientists added. The ancient painting was discovered in the limestone cave of Leang Bulu' Sipong 4 in the Indonesian island of Sulawesi in 2017. During a survey for rock art, study co-author Pak Hamrullah noticed "what appeared to be the entrance to a cave located high up in a limestone cliff face, and he climbed several meters up a fig tree vine to investigate it," study co-author Adam Brumm, an archaeologist at Griffith University in Brisbane, Australia, told Live Science.

'It is like another planet': Six-mile-long Malham salt cave is named world's longest as incredible images reveal labyrinth of stalactites and crystals snaking underneath Mount Sodom   Daily Mail - March 28, 2019

The world's longest salt cave has been discovered under Mount Sodom in Israel, and researchers say it is slowly growing. Measuring 6.25 miles (10 kilometres) long, the labyrinth of stalactites - known as Malham cave - spills out at the adjacent Dead Sea. Salt forms twisted rods which descend from the ceiling and salt crystals sparkle along many of the walls, while some of the stalactites have visible droplets of water at the bottom of the fragile formations.

Mount Sedom Hides the Longest Salt Cave on Earth   Live Science - March 28, 2019
An Israeli-led research team believes that Malham Cave in the Negev Desert is the longest salt cave in the world, measuring more than 6 miles (10 kilometers) in total length. "Salt cave" is a literal term here: Malham sits under Mount Sedom, just southwest of the salty Dead Sea, and its walls are made out of the same sort of salt on your kitchen table. Radiocarbon dating suggests it's about 7,000 years old, its many passages carved by the very occasional rain storms that pass through the region. Even now, Malham continues to grow when water flows in and dissolves more of the salt, according to a statement.

How we calculated the age of caves in the Cradle of Humankind - and why it matters   PhysOrg - November 23, 2018
Researchers dated 29 flowstones, from eight caves, and found that the flowstones all date to the same six narrow time windows. For example, 2 million years ago, all the important cave sites across the Cradle were closed - nothing was being washed into them with flowstone forming inside them. We also know that flowstones can only form during times when it rains more. So by dating the flowstones, we are picking out these times in the past. For the first time we know our early human ancestors lived through big changes in the local climate. The sediments with the fossils in them inside the caves, are all sandwiched between flowstones. We interpret this pattern, flowstone-sediment-flowstone, as a signal of these changing climates, with the sediments representing drier times. This means that all the fossils from the Cradle, hominin and other animal, accumulated during drier times.

New paper links ancient drawings and the origins of language   PhysOrg - February 21, 2018
When and where did humans develop language? To find out, look deep inside caves, suggests an MIT professor. More precisely, some specific features of cave art may provide clues about how our symbolic, multifaceted language capabilities evolved. A key to this idea is that cave art is often located in acoustic "hot spots," where sound echoes strongly, as some scholars have observed. Those drawings are located in deeper, harder-to-access parts of caves, indicating that acoustics was a principal reason for the placement of drawings within caves. The drawings, in turn, may represent the sounds that early humans generated in those spots. In the new paper, this convergence of sound and drawing is what the authors call a "cross-modality information transfer," a convergence of auditory information and visual art that, the authors write, "allowed early humans to enhance their ability to convey symbolic thinking." The combination of sounds and images is one of the things that characterizes human language today, along with its symbolic aspect and its ability to generate infinite new sentences.

Forensic technique reveals sex of prehistoric hand stencil artists   PhysOrg - December 13, 2016

Prehistoric ancestors creating human hand stencils in caves 40,000 years ago can now be identified as male or female with more than 90% accuracy. Techniques used in modern forensics were applied to the stencils - found frequently alongside Paleolithic cave art at sites around the world - as part of a collaborative research project between biologists, anthropologists and archaeologists. Hand stencils are created by blowing, spitting or stippling pigment onto a hand while it is held against a rock surface, leaving a negative impression on the rock in the shape of the hand. Stencils found in Sulawesi, Indonesia have been dated back 40,000 years, and those discovered in Europe are estimated to be around 37,000 years old, a period known as the Upper Paleolithic.

World's deepest underwater cave found in the Czech Republic   PhysOrg - September 30, 2016

A team of explorers say they've discovered that a cave in the eastern Czech Republic is the world's deepest flooded fissure, going at least 404 meters (1,325 feet) deep. Polish explorer Krzysztof Starnawski, who led the team, told The Associated Press on Friday that he felt like a "Columbus of the 21th century" to have made the discovery near the Czech town of Hranice. Starnawski, 48, determined that the flooded limestone Hranicka Propast, or Hranice Abyss, which divers, including him, have explored for decades in its upper parts, was at least 404 meters deep. He scuba dived to a narrow slot in the rock formation at 200 meters down, then sent a remotely operated underwater robot, or ROV, that went to the depth of 404 meters, or the length of its cord, but still did not hit the bottom.

Anthropologist Suggests that Tiny Stone Age Cave Handprints Are Not Actually Human Hands   Ancient Origins - March 2, 2016

The 6,000-8,000-year-old cave paintings at the Wadi Suri II site in Egypt have been a source of interest since they were discovered in 2002. Although there are thousands of paintings that include a variety of images, a special interest has been given to the tiny "handprints" that were once thought to have been made by infants.

Where Is the World's Deepest Cave?   Live Science - December 23, 2015

Veteran cave explorer Bill Stone has announced that in 2017, he'll lead an expedition into the Cheve Cave system, a sprawling underground complex in the Oaxaca region of Mexico, which water flow suggests may descend nearly 1.6 miles into the Earth. If that turns out to be true, Cheve would earn the title of the world's deepest cave, taking away the distinction currently held by Krubera Cave in the Western Caucasus mountains in Georgia, which is about 1.36 miles deep. But scientists say that even if Cheve sets a new depth record, it may not last. Geological data leads them to believe there are numerous undiscovered caves across the globe, and that some of of those subterranean passageways may reach vastly deeper into the planet. Given the limits of the technology used for detection, though, finding those caves may be a challenge, and exploring them even more so.

  Cave paintings change ideas about the origin of art   BBC - October 8, 2014

The artworks are in a rural area on the Indonesian Island of Sulawesi. Until now, paintings this old had been confirmed in caves only in Western Europe. Researchers tell the journal Nature that the Indonesian discovery transforms ideas about how humans first developed the ability to produce art. Australian and Indonesian scientists have dated layers of stalactite-like growths that have formed over colored outlines of human hands. Early artists made them by carefully blowing paint around hands that were pressed tightly against the cave walls and ceilings. The oldest is at least 40,000 years old.

Icicles Galore: Visitors Flock to Apostle Islands' Frozen Ice Caves   BBC - February 4, 2014

For the first time in five years, intrepid visitors to the Apostle Islands National Lakeshore can make the icy trek along the frozen waters of Lake Superior to glimpse the millions of icicles - some several stories tall - that embellish the region's incredible ice caves. The Apostle Islands National Lakeshore is made up of 22 islands in Lake Superior, located off the coast of northern Wisconsin. The area boasts some of the most impressive sea caves in the Great Lakes region, and during warmer months, visitors can paddle along the sculpted shorelines and navigate through the caves' scenic passageways and arched chambers. But, during the winter, witnessing the caves' icy transformation is much trickier. This year, however, the ice on Lake Superior is thick enough for people to reach the ice caves - for the first time since 2009, according to officials at the U.S. Department of the Interior.

Killer Cave May Have Inspired Myth of Hades   Live Science - November 29, 2012

A giant cave that might have helped serve as the inspiration for the mythic ancient Greek underworld Hades once housed hundreds of people, potentially making it one of the oldest and most important prehistoric villages in Europe before it collapsed and killed everyone inside, researchers say. The complex settlement seen in this cave suggests, along with other sites from about the same time, that early prehistoric Europe may have been more complex than previously thought. The cave, located in southern Greece and discovered in 1958, is called Alepotrypa, which means "foxhole."

Caves Reveal Picture of Ancient Winters   Live Science - November 29, 2012

Scientists have found a stalagmite in an Oregon cave that tells the story of thousands of winters in the Pacific Northwest. Most other ways of estimating past climate, like tree ring data, only tell us about summers, when plants are growing. But understanding ancient winters is also important for regions like western North America, where chilly conditions are critical for determining water resources. For their study, Ersek and his colleagues examined a stalagmite that started forming 13,000 years ago in a cavern in what is now Oregon Caves National Monument. During the region's damp winters, water from the ground seeped through the cave's ceiling and trickled onto the floor, with the drips slowly forming the stalagmite over time.

Petroglyphs - Pictographs - Cave Paintings

Subterranean Civilizations