Humans Crawled Through a Cave 14,000 Years Ago. We Can Still See Their Perfectly Preserved Footprints

https://www.livescience.com/65476-ancient-human-footprints-in-cave.html

Humans Crawled Through a Cave 14,000 Years Ago. We Can Still See Their Perfectly Preserved Footprints. | Live Science To light their way, these late Stone Age people likely burned bundles of pine (Pinus) sticks, which archaeologists also found in the cave, known as Grotta della Bàsura, in northern Italy.The ... www.livescience.com