These Ancient Footprints Changed History as We Know It

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By studying the footprints of ancient humans, we can help uncover how and when our ancestors migrated across the world. Join SciShow & Stefan Chin for an amazing journey back in time to the very early history of the human species.

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Sources:
http://www.antarcticglaciers.org/2017/06/global-last-glacial-maximum/
https://www.science.org/content/article/human-footprints-near-ice-age-lake-suggest-surprisingly-early-arrival-americas
https://www.science.org/content/article/most-archaeologists-think-first-americans-arrived-boat-now-they-re-beginning-prove-it
https://www.science.org/news/2016/05/ancient-stone-tools-are-best-evidence-yet-early-peopling-americas
https://www.science.org/doi/full/10.1126/science.abg7586?casa_token=zVUJjobz88MAAAAA:epNP7Xdlp16QLtm1emBSIWWYI7UbOMAwoO1fOHAMTXwxDziLOksMNG4ZcPyI4q3OfPDXrxf5rf_2XQ
https://www.science.org/content/article/were-humans-living-mexican-cave-during-last-ice-age
https://www.livescience.com/51793-extinct-ice-age-megafauna.html
https://www.science.org/doi/10.1126/sciadv.aar5040?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed
http://palaeos.com/time/cosmic_calendar.html

Images:
https://www.istockphoto.com/photo/roman-forum-at-sunrise-from-left-to-right-temple-of-vespasian-and-titus-church-of-gm675049578-123868323
https://commons.wikimedia.org/wiki/File:Spreading_homo_sapiens.svg
https://commons.wikimedia.org/wiki/File:IceAgeEarth.jpg
https://www.istockphoto.com/photo/alaska-and-bering-sea-gm181061119-25566850
https://commons.wikimedia.org/wiki/File:Peopling_of_America_through_Beringia.png
https://commons.wikimedia.org/wiki/File:Assumed_path_of_Beringian_wolves_from_Beringia_to_Wyoming.png
https://www.istockphoto.com/photo/archaeological-excavations-archaeologists-work-dig-up-an-ancient-clay-artifact-with-gm1307568921-397797184
https://www.istockphoto.com/vector/antique-illustration-of-prehistoric-flint-weapons-gm508450646-85266447
https://commons.wikimedia.org/wiki/File:Aerial_view_of_dunefield,_White_Sands_National_Park,_New_Mexico,_United_States.png
https://www.flickr.com/photos/travelwayoflife/6164348161/in/photostream/
https://commons.wikimedia.org/wiki/File:Pleistocene_SA.jpg
https://www.eurekalert.org/multimedia/804404
https://www.istockphoto.com/photo/people-of-the-ice-age-gm537816437-58008984

Видео These Ancient Footprints Changed History as We Know It канала SciShow