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Continue to ChatFootprints at Tibetan Plateau might prove people lived there earlier than thought http://archaeofeed.com/2017/01/footprints-at-tibetan-plateau-might-prove-people-lived-there-earlier-than-thought/
Footprints at Tibetan Plateau might prove people lived there earlier than thought http://archaeofeed.com/2017/01/footprints-at-tibetan-plateau-might-prove-people-lived-there-earlier-than-thought/