Скачать или смотреть Ancient Human Footprints at White Sands Push Back Americas’ Human Presence by Millennia

Step quietly into the heart of the New Mexico desert. Beneath the pale dunes of White Sands National Park, scientists have uncovered something extraordinary — the oldest human footprints ever found in North America, dated to 21,000–23,000 years ago.

These ancient footprints, preserved in layers of lakebed sediment, challenge everything we thought we knew about when humans first arrived in the Americas. Long before the Clovis culture, families walked beside mammoths, giant sloths, and dire wolves — leaving traces of their lives behind.

In this calm, sleep-friendly documentary, we’ll explore:
🌎 The story of how the footprints were discovered
🦣 What the Ice Age world of New Mexico looked like
🧬 How scientists dated the prints to more than 21,000 years ago
🏹 What it means for the timeline of human migration
🌙 And why these delicate impressions still survive today

This story is a quiet journey back in time — to a moment when early humans walked the edge of an ancient lake, unaware that one day their steps would rewrite history.

📌 Sources Mentioned:
U.S. Geological Survey (USGS)
White Sands National Park (NPS.gov)
Lawrence Livermore National Laboratory (LLNL.gov)
Science journal (peer-reviewed studies on footprint dating)
Smithsonian Magazine, National Geographic, Al Jazeera reports

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