Furthermore, the team's analysis suggests that there could be up to 105 cubic miles of molten rock ... the Mesa Falls eruption—the second most recent caldera-forming eruption at Yellowstone.

The canyon is anywhere from 800 to 1,200 feet deep and features multiple falls that cascade down the Yellowstone River ... including its many colors and rock formations. Some visitors admired ...

A surprise eruption in Yellowstone National Park shot steam, water and dark-colored rock and dirt high into the sky Tuesday and sent sightseers running for safety. Subscribe Log In ...

The canyon around Lower Falls is equally beautiful. Known as the “Grand Canyon of Yellowstone” you will be amazed at the red rock walls of this deep canyon carved by water. Tower Fall is ...

Of the more than 900 miles of trails available in Yellowstone National Park, Mystic Falls Trail is one of its most popular. The reason for this has to do with its scenery as well as the length.