Grouped together in Peru’s lush Cuzco region, the ringed Incan ruins known as Moray have long been a mystery, but it is looking more and more likely that the nested stone rings may have been part of a large-scale agricultural experiment.
Unlike a number of the elaborate metropolises and statuary left behind by the Incan people, the rings at Moray are relatively simple but may have actually been an ingenious series of test beds.
Descending in grass-covered, terraced rings, these rings of rings vary in size, with the largest ending in a depth of 30 meters (98 feet) deep and 220 meters (722 feet) wide.
Studies have shown that many of the terraces contain soil that must have been imported from other parts of the region.
The temperature at the top of the pits varies from that at the bottom by as much as 15ºC, creating a series of micro-climates that — not coincidentally — match many of the varied conditions across the Incan empire, leading to the conclusion that the rings were used as a test bed to see what crops could grow where.
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In this candid capture we see reddit user LizaThornberry admiring a breathtaking view of Machu Picchu when a llama suddenly appeared and decided to join her.
Machu Picchu is a 15th-century Inca site located 2,430 metres (7,970 ft) above sea level in Peru.
The Incas built the estate around 1450 but abandoned it a century later at the time of the Spanish Conquest.
Machu Picchu was declared a Peruvian Historical Sanctuary in 1981 and a UNESCO World Heritage Site in 1983.
In 2007 it was voted one of the New Seven Wonders of the World and is Peru’s most visited tourist attraction.
Photograph by Liza Thornberry on reddit.
In 2005, German economist Stefan Ziemendorff, who was working on a wastewater project in Peru, took a break from his work to go for a hike in Peru’s Utcabamba valley in search of one of the region’s abundant pre-Incan ruins.
When he crossed into a blind ravine, he spied something unexpected: a towering, two-tiered waterfall in the distance that hadn’t appeared on any map.
The following March, after he had returned to the site with measuring equipment, Ziemendorff held a press conference to declare to the public that he had discovered the third-tallest waterfall in the world.
The two tiers combined, the water plummets 2,531 feet, the height of well over two Eiffel Towers.
Of course, Ziemendorff’s “discovery” wasn’t actually a discovery at all.