Mt. McKinley, Denali National Park Mt. McKinley is notorious for being shrouded in clouds. This was the largest extent of the mountain I could see for several days in Denali.
Swan Lake Flats, Yellowstone National Park A cow elk poses in front of mist rising from Swan Lake
Mount Rainier, Mount Rainier National Park Twilight from the Sunrise side of Mount Rainier, as fog rolls into the valley below.