Yellowstone National Park, Wyoming

Banff was the first national park in Canada. Yellowstone in the United States. And deservedly so. The volcanic activity abounds.

Mt. Rundle (Banff)	Vagabonds before Rundle (Banff)	Prince of Wales (Waterton Lakes)	Waterton Lakes National Park (Waterton Lakes)	Chief Mountain (Glacier National Park)	Going To The Sun road (Glacier National Park)
Entering Yellowstone (Yellowstone)	Bison (Yellowstone)	Bison (plural) (Yellowstone)	Mammoth Hot Springs (Yellowstone)	Lower Falls (Yellowstone)	Grand Canyon of the Yellowstone (Yellowstone)
Elk Herd at Campsite (Yellowstone)	Emerald Spring, Norris Geyser (Yellowstone)	Another Spring, Norris (Yellowstone)	Porcelain Basin, Norris (Yellowstone)	Old Faithful (Yellowstone)	Church of the Transfiguration (Grand Tetons)
Menor's Ferry (Grand Tetons)	Fossil Butte National Monument (Wyoming)	Welcome to Utah (Alicia)