"Today we found ourselves in the [stampede] as hundreds of Bison rushed past our safari vehicle, completely surrounding us!" ...

The herd started with 10 bison in 2015 and the program has grown to where it can produce 25 to 30 calves annually to give to Native American tribes.

Twelve tribes make up the confederation, including the Okanogan, the Moses-Columbia, the Nez Perce and the Wenatchi. At one ...

Bison calves have a cinnamon-colored coat when they're born, and weigh 40 to 70 pounds. Their coat turns brown as they grow, and they can reach weights of 300 to 350 pounds by the age of six ...