New research shows that fossil footprints discovered at the edge of an ancient lakebed in New Mexico's White Sands National Park date back to between 21,000 and 23,000 years ago.
Crazy to try to fathom that something you are looking at was left by a real person with parents and a favorite color and thoughts and feelings…20,000 years ago.
Crazy to try to fathom that something you are looking at was left by a real person with parents and a favorite color and thoughts and feelings…20,000 years ago.