This Mysterious Ancient Structure Was Made of Mammoth Bones
The ring of skulls, skeletons, tusks and other bones was too large for a roof, scientists say, so what was it for? [Source]
Publication Date:Origin: nytimes.com
Category: Mammoths (Animals)
Topics: scientists, large, bones, tusks, skeletons, skulls, Bones, Mammoth, Structure, Ancient, Mysterious
Source: https://www.nytimes.com/2020/03/17/science/mammoth-bones-circle.html