Epic supercell thunderstorm clouds in Kansas from photographer Camille Seaman. - This is the stuff that literally gives me nightmares! Thank God I've never lived in Kansas or else I would have to be on anxiety medication.
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.