Yellowstone National Park rests on top of an active volcano and there are predictions that a massive explosion could occur and alter life as we know it as seen in this Curiosity video.
On Discovery's Assignment Discovery, Yellowstone doesn't have a volcano's typical sloping sides, yet when it blows it will change life on earth forever
On Discovery Channel's "Assignment Discovery," if the Yellowstone super volcano unleashes its full fury, global temperatures could drop as much as twenty five degrees changing life on earth forever
74,000 years ago, a deadly firestorm called the Toba supervolcano ravages planet Earth. For the only time in history, mankind faces extinction. Can they survive the lethal onslaught of fire and ice?
Nick Isles heads back to New Zealand's South Island, to explore on a massive scale the process of land creation and destruction caused by glacial and plate tectonic activity.
In this clip from "Planet's Best North American Wildlife Encounters," we get a brief overview of Yellowstone National Park and the amazing wildlife there.