1:41 am
Mon April 13, 2009

Snowmobiles in the wilderness

Wyoming – A former National Park Service employee, Mike Yochim, recently published an academic account of the snowmobile issue in Yellowstone National Park. The book is called "Yellowstone and the Snowmobile: Locking Horns over National Park Use." Yochim speaks to Wyoming Public Radio's Addie Goss.