20000 years ago, two American cheetahs fought to the death in a Grand Canyon cave - Livescience.com

The extinct cat may have been more like modern snow leopards than today's African cheetahs.

Some 20,000 years ago in a cave in a cliff wall in the Grand Canyon, two American cheetahs battled tooth against claw. The victor is lost to history, but one of the big cats, a juvenile that was bitt… [+5241 chars]

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