Super-cell Lightning, Snyder, Nebraska Under a super-cell thunderstorm, a "wall cloud" or "pedestal cloud" may form. This is frequently associated with tornadoes and micro-bursts. Here, a "cloud-to-ground" lightning bolt strikes from a wall cloud.
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.