BUFFALO LESSONS: How Bison Returned to Banff National Park

Riveting true story of how wild bison were reintroduced to the Rockies after 150 years. Heuer was the biologist tasked with reintroducing bison to Banff National Park, one of the most ambitious wildlife conservation projects in North American history. He describes the project's challenges, thrilling moments, and lessons learned. Color photos.