Obsidian Cliff, designated a National Historic Landmark in 1996, is located on the Grand Loop Road between Mammoth and Norris.
At Madison Junction, you'll find a campground, restroom facilities, an information...
Read MoreExploring Mammoth'swhite travertine terraes is a bit like stepping out...
Read MoreLocated at the boundary between Yellowstone National Park and the...
Read MoreRoaring Mountain is a large, acidic thermal area (solfatara) that...
Read MoreThe Grand Canyon of the Yellowstone River expresses the park's...
Read MoreDon't pass by Yellowtone's oldest and hottest geothermal basin! Norris...
Read MoreAlong Fountain Paint Pot Trail you will see various hydrothermal...
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