Förutom mänskliga fotspår har man även hittat fotspår av mammutar, urtida jättevargar (Canis dirus), jättetrögdjur och fåglar. Väldigt fantasieggande och fascinerande.
https://www.science.org/doi/10.1126/science.abg7586Evidence of humans in North America during the Last Glacial Maximum
Despite a plethora of archaeological research over the past century, the timing of human migration into the Americas is still far from resolved. In a study of exposed outcrops of Lake Otero in White Sands National Park in New Mexico, Bennett et al. reveal numerous human footprints dating to about 23,000 to 21,000 years ago. These finds indicate the presence of humans in North America for approximately two millennia during the Last Glacial Maximum south of the migratory barrier created by the ice sheets to the north. This timing coincided with a Northern Hemispheric abrupt warming event, Dansgaard-Oeschger event 2, which drew down lake levels and allowed humans and megafauna to walk on newly exposed surfaces, creating tracks that became preserved in the geologic record. —AMS
Earliest evidence of human activity found in the Americas
https://www.bournemouth.ac.uk/news/2021 ... d-americas
Stunning footprints push back human arrival in Americas by thousands of years
https://www.nationalgeographic.com/hist ... d-americas