Set out with Local Expert Adam Brubaker, naturalist and photographer, to track Yellowstone’s iconic wildlife in its natural habitat, from elusive wolves to mighty bison. As you scan the vast landscapes, learn how to spot telltale signs of movement and discover the delicate balance that allows these species to thrive. One of the major geyser basins in Yellowstone, Mammoth Hot Springs terraces invites you to put boots to ground on a gentle hike. The 2.2-mile Mammoth Terraces Trail passes many of the most beautiful and historic hot spring terraces of the park and snakes up to a sweeping outlook. This afternoon, explore Fort Yellowstone, home to 35 remaining buildings from the 1890s and early 1900s, and visit the Mail Carrier’s Cabin, the only 1800s log structure still standing in Mammoth Hot Springs. After this step back in time, your Travel Director reveals more of Yellowstone National Park.