C. Fritz/MC
C. Fritz/MC

Ice Age Artists Used Charcoal Over 10,000 Years to Create Europe's Oldest Cave Paintings

C. Fritz/MC
C. Fritz/MC

Tiny bits of charcoal found in a cave in France are providing new clues into how our prehistoric ancestors lived some 35,000 years ago.

The samples were taken from the Chauvet Pont d'Arc Cave in southern France, whose wall paintings are the oldest in Europe and among the oldest in the world. Few people have ever been inside the cave, which was discovered only in 1994 and remains one of the greatest archaeological discoveries of all time—but some might recognize it from Werner Herzog's award-winning documentary Cave of Forgotten Dreams.

The results of the charcoal analysis, published today in the April issue of the journal Antiquity, enabled researchers to paint a picture of how humans created art in the Ice Age, as well as the bitter climactic conditions of that time.

Researchers collected 171 samples of charcoal from hearths and torch marks in the cave. Other bits of charcoal were found directly beneath the animal paintings, which have been preserved in incredible detail after being sealed off by a rockfall thousands of years ago.

A drawing of rhinos inside the Chauvet cave
C. Fritz/MC

The analysis revealed that all but one of the charcoal samples came from burnt pine trees; the remaining one came from buckthorn. That doesn't sound all that impressive until you consider that some of these drawings were created nearly 10,000 years apart, during two different Ice Age periods. Put differently, for millennia, humans chose to use the same material for the sole purpose of creating art.

Researchers concluded that while other types of wood could have been used, the artists who created these cave paintings continued to choose pine, likely due to the availability of fallen branches as well as its combustion properties. But more remarkably, researchers believe these early artists selected it because it was the perfect medium for their art, ideal "for the smudging and blending techniques used in cave paintings," according to the study.

Over the years, the paintings have been praised for their artistic merit and use of motion. As Herzog commented in Cave of Forgotten Dreams, one artist's rendering of a bison with eight legs suggested movement—"almost a form of proto-cinema."

These findings also reveal what the climate was like during that time, and it was anything but balmy. The researchers write:

"Pine is a pioneer taxon [group] with an affinity for mountainous environments and survived in refuges during the coldest periods of the last ice age. As such, it attests, first and foremost, to the harsh climatic conditions that prevailed during the various occupations of the cave."

To preserve the cave paintings, only researchers are allowed inside the Chauvet Cave. However, a replica of the cave was built in France's Ardèche region and remains open to tourists.

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Drought Reveals Ancient Sites in Scotland That Can Only Be Spotted From the Air
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iStock

Typically rainy Scotland is in the middle of an unusually dry summer—and local archaeologists are taking advantage of it. As the BBC reports, the drought has revealed ancient sites, including Roman camps and Iron Age graves, that have been hidden by farm soil for years.

Historic Environment Scotland has been conducting aerial surveys of the country's landscape since the 1930s, but it's in seasons like this, when the crops recede during dry weather, that the buried remains of ancient structures are easiest to spot. Conditions this summer have been the best since 1976 for documenting archaeological sites from the sky.

Aerial view of field.
Historic Environment Scotland

The crescent-shaped crop mark in the photo above indicates a souterrain, or underground passageway, that was built in the Scottish Borders during the Iron Age. The surveyors also found remains of a Roman temporary camp, marked by straight lines in the landscape, built in modern-day Lyne—an area south of Edinburgh already known to have housed a complex of Roman camps and forts.

Aerial view of field.
Historic Environment Scotland

In the image below you'll see four small ditches—three circles and one square—that were likely used as burial sites during the Iron Age. When crops are planted over an ancient ditch, they have more water and nutrients to feed on, which helps them grow taller and greener. Such crops are especially visible during a drought when the surrounding vegetation is sparse and brown.

Aerial view of field.
Historic Environment Scotland

Historic Environment Scotland has a team of aerial surveyors trained to spot the clues: To date, they've discovered more than 9000 archaeological sites from the air. HSE plans to continue scoping out new areas of interest as long as the dry spell lasts.

It's not just in Scotland that long-hidden settlements are coming to light: similar aerial surveys in Wales are finding them too.

[h/t BBC]

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An Ancient Sarcophagus Was Found in Egypt—And It's Never Been Opened
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iStock

In what could be the plot of the next summer blockbuster, a sealed sarcophagus has been found 16 feet underground in the Egyptian city of Alexandria, Science Alert reports. It’s still unknown who or what might be lying inside the nondescript black granite casket, but what’s clear is that it hasn’t been opened since it was closed more than 2000 years ago.

Ayman Ashmawy, head of the government’s Ancient Egyptian Antiquities Sector, observed “a layer of mortar between the lid and the body of the sarcophagus,” indicating it hadn't been opened, according to a Ministry of Antiquities Facebook post. Considering that many ancient tombs in Egypt have been looted over the years, an untouched sarcophagus is quite a rare find.

The sarcophagus was discovered when a site in the Sidi Gaber district, dating back to the Ptolemaic Dynasty (305-30 BCE), was inspected before construction of a building began. The casket is 104.3 inches long and 65 inches wide, making it the largest of its kind ever discovered in Alexandria. In addition, an alabaster statue of a man’s head was found in the same tomb, and some have speculated that it might depict whoever is sealed inside the sarcophagus. Live Science suggested that archaeologists may opt to inspect its contents using X-rays or computed tomography scans to prevent damage to the artifact.

Although it remains a mystery for now, Twitter has a few theories about who might be lying inside:

[h/t Science Alert]

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