Did A Comet Wipe Out The Mammoths?...
Scientists have long pondered an event 12,900 year... ...nce of the Clovis people of North America and the extinction of large mammals such as the mammoth, mastodon, s...
https://www.neatorama.com/2009/01/02/did-a-comet-wipe-out-the-mammoths/
