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.
A road is engulfed by water and rocks after a landslide on June 2012 in Wenzhou, China. Heavy rainstorms hit east China's Zhejiang province on Monday, causing flooding in low-lying areas across the region.