Wyoming officials approved the $100 million sale of the Kelly Parcel, a 640-acre chunk of land in Grand Teton National Park, to the federal government.

We leave you this Sunday morning in Wyoming's Grand Teton National Park, where bison are waking up to fall. Videographer: Judith Lehmberg.

It really feels more like four or five parks with vastly different landscapes including forested mountains, bubbling mudpots and steamy fumeroles, the largest high elevation lake on the continent, and Lamar Valley, which has been called the Serengeti of North America for of its abundant wildlife viewing opportunities.