Over the past few days there have been several time-lapse videos circulating around the web of a supercell storm forming over the skies in Wyoming. While that video is incredible, this footage by photographerStephen Locke, captured near Climax, Kansas on May 10th of this year, is even more astounding. A massive vortex of clouds, rain, lightning, and a clearly visible sunset to boot. (via Vimeo)