Olsen–Chubbuck Bison Kill Site
The Olsen–Chubbuck Bison kill site is a Paleo-Indian site that dates to an estimated 8000–6500 B.C. and provides evidence for bison hunting and using a game drive system, long before the use of the bow and arrow or horses. The site holds a bone bed of nearly 200 bison that were killed, butchered, and consumed by Paleo-Indian hunters.
Source: Wikipedia — Olsen–Chubbuck Bison Kill Site (CC BY-SA 4.0)