Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and only recorded evidence of a nursery herd of ice age Columbian mammoths.
A Mammoth-Sized Find
The History of Waco Mammoth NM
It all started with a discovery in 1978. Learn about the history of the newest national park site.
Last updated: December 13, 2018