A Stunning Time-Lapse Video of a Supercell Thunderstorm Forming in the Skies Above Kansas

Storm chaser Stephen Locke captured some truly stunning time-lapse video of a supercell thunderstorm forming in the dark skies above Kansas for Barcroft Media. Supercells are severe thunderstorms most common in the Tornado Alley portion of the United States as well as parts of South America.