Phys.orgMysterious bone circles made from the remains of mammoths reveal clues about Ice AgeMar 16, 2020more_vert
CNNMysterious Ice Age structure made from hundreds of mammoth bones discovered in RussiaMar 16, 2020Ashley StricklandBy Ashley Stricklandmore_vert
The New York TimesThis Mysterious Ancient Structure Was Made of Mammoth Bones (Published 2020)Mar 17, 2020Nicholas St. Fleur & Nicholas StBy Nicholas St. Fleur & Nicholas Stmore_vert
Smithsonian MagazineA Mysterious 25000-Year-Old Structure Built of the Bones of 60 MammothsMar 16, 2020Brian HandwerkBy Brian Handwerkmore_vert