Is Yellowstone a supervolcano? What is the Yellowstone volcano caldera? YELLOWSTONE National Park in the USA houses one of the largest active volcanoes in the world – but is Yellowstone classified as a supervolcano? Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Yellowstone volcano: Ground RISING after 121 earthquakes strike throughout YellowstoneChina’s Coal Plants Haven’t Cut Methane Emissions as Required, Study FindsNASA asteroid WARNING: Giant 210ft asteroid will speed past Earth at 37,000MPH TOMORROWAsteroid Bennu in HD: NASA's stunning pictures of asteroid MILLIONS of miles from EarthAmelia Earhart mystery: Wreckage of missing pilot's plane FOUND near Papua New GuineaFrostbite and Hypothermia: Tips to Stay Safe in Extreme Cold Weather