/Mystery 8,000-year-old abandoned structure discovered with declassified images from Cold War spy plane

Mystery 8,000-year-old abandoned structure discovered with declassified images from Cold War spy plane

Archaeologists from the universities of Pennsylvania and Harvard have used an unlikely source to give fresh perspective on the ancient mysteries of the Middle East: declassified spy plane images from the Cold War.

Emily Hammer and Jason Ur from the University of Pennsylvania and Harvard University respectively have scoured through extensive archives of high and low resolution images taken by U2 spy planes from across Europe, the Middle East and central eastern Asia uncovering a “goldmine” of archaeological evidence.

According to a press release from the University of Pennsylvania, the experts have uncovered stone-wall structures that date back 5,000 to 8,000 years, used to trap gazelle and other animals.   

In the declassified images the pair have spotted many historical and archeological features, including prehistoric hunting traps, 3,000-year-old irrigation canals, and 60-year-old marsh villages no longer visible today.

hammer-emily-U2-imagss-kite-chain-small

Desert kites, stone wall structures that date back 5,000 to 8,000 years like those shown above, were used to trap gazelle and other similar animals. University of Pennsylvania

Throughout the 1950s, into the 1960, the U.S. flew U2 spy planes to record information behind the iron curtain, in the Soviet Union and other foreign nations of interest. However, at the same time, the spy planes also captures spots between their missions. The resulting images from decades ago have allowed archaeologists to see features from the air that are no longer visible through satellite imagery,

The only comparable images of this kind have been retrieved by the  CORONA spy satellite program between 1959 and 1972 but the U2 images are of a higher quality. Though the pictures from the spy planes were declassified in 1997, this most recent work, published in the journal Advances in Archaeological Practice, marks the first time experts have sifted through the important images.

“The photos provide a fascinating look at the Middle East several decades ago, showing, for example, historical Aleppo long before the massive destruction wrought in the ongoing civil war,” says Hammer, an assistant professor at the University of Pennsylvania. “Plus, the work and the accompanying online resources will allow other researchers to identify and access U2 photos for the first time.”

The process of examining and categorizing all the images was time consuming and at times tedious but the U.S.-led team were nevertheless excited by the prospect of new discoveries. One canal system shown by the images in northern Iraq has given clues as to the methods of governance used by the region’s early rulers.

“The Assyrians built the first large, long-lasting, multi-cultural empire of the ancient world, so many people are interested in how they organized territory, controlled people, built their huge cities, and managed the land,” Hammer says. “The irrigation system fed the royal capitals, made agricultural surplus production possible, and provided water to villages,” she added.  

.node-type-article .article-body > p:last-of-type::after, .node-type-slideshow .article-body > p:last-of-type::after{content:none}