Regulacje i polityka gospodarcza · 18/12/2000

National Park Service Proposes Phasing Out Snowmobile Use in Yellowstone and Grand Teton National Parks

The National Park Service is proposing to phase out snowmobile use in Yellowstone National Park, the John D. Rockefeller, Jr., Memorial Parkway, and Grand Teton National Park, with the goal of reducing the impact on park resources and values by the winter of 2003-2004.