Wild Wyoming Cloud Wows Weatherwatchers May 20 2014 Storm chasers catches this incredible cloud on film! This was a supercell updraft thunder storm. Time-lapse video shows supercell thunderstorm take shape Extreme.
This is an awesome picture. Supercell Thunderstorm by Sean Heavey, nationalgeographic: A supercell thunderstorm rolls across the Montana prairie at sunset. This was a winning shot in the 2010 National Geographic Nature Gallery Photo Contest.
A Supercell Thunderstorm Cloud Over Montana Image Credit & Copyright: Sean R. Heavey Explanation: Is that a spaceship or a cloud? Although it may seem like an alien mothership, its actually a impressive thunderstorm cloud called a supercell
A lone lightning bolt strikes the ground beneath an isolated super cell thunderstorm at sunset. The flying saucer-shaped severe cell produced baseball-sized hailstones. Photo by professional storm chaser Jim Reed.