05/12/2026
Another great way to spend a rainy day.
In 1978, two men searching for arrowheads along a Texas creek stumbled onto something far bigger than they expected. A single bone fragment sticking out from the ground led researchers to an Ice Age graveyard hidden beneath the earth for tens of thousands of years.
What followed was the discovery of the Waco Mammoth Site, where the remains of at least 19 Columbian mammoths were found preserved inside an ancient flood channel. Researchers believe a sudden flood swept through the area roughly 68,000 years ago, trapping an entire nursery herd made up mostly of females and young.
Some of the smaller mammoths were discovered near and across the tusks of larger adults, leading scientists to suggest the herd may have clustered together as the waters rose, similar to the protective behavior seen in modern elephants today.
Now preserved as Waco Mammoth National Monument, the site remains one of the most remarkable Ice Age fossil discoveries in North America, with many of the bones still resting exactly where they were uncovered beneath a protected excavation shelter.
📸: NPCA
📸: Duane A. Laverty, Waco Tribune-Herald
