An eight-mile wall of prehistoric rock art featuring animals and humans has been discovered in the Chiribiquete National Park, Colombia, in the Amazon rainforest.
Dubbed the “Sistine Chapel of the ancients”, the 12,500-years-old artwork was uncovered by a British-Colombian team of archaeologists under the leadership of José Iriarte, professor of archaeology at Exeter University, and was funded by the European Research Council.
Experts have dated the rock art based on the portrayal of animals that are now extinct, such as a mastodon — a prehistoric relative of the elephant, known to have inhabited North and Central America about 12,000 years ago.
Among other animals portrayed in the rock art are fish, turtles, lizards and birds and people dancing and holding hands,
More details in the Guardian: