'Supervolcano' Under Yellowstone May Have Planet-Killing PotentialResearchers believe that the Yellowstone volcano could potentially be ready to erupt within the next few decades.
Montana Closes Yellowstone River After Thousands Of Fish DieMontana is closing a 175-mile stretch of the Yellowstone River to all recreational activities to prevent the spread of a parasite that is believed to have killed tens of thousands of fish.
Guide To Yellowstone National ParkRefer to this visitor's guide to Yellowstone National Park - the world's first national park featuring more geysers than any other location in the world.
Discover The West: Sights To BeholdWith a wealth of sweeping natural beauty, the Western United States is blessed with breathtaking vistas, giant Sequoias and thriving lakes and rivers.

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