Yellowstone Volcano latest: 100-FOOT fissure sparks URGENT park closure A 100-foot fissure has opened up in the Grand Teton National Park – not far from the potentially catastrophic Yellowstone volcano. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Huge Russian volcano AWAKENS after 250 years with VIOLENT eruptionA Dream of Clean Energy at a Very High PriceSHOCK DISCOVERY: Rogue 'galaxy guzzling' supermassive black hole found in tiny star systemDawn of HUMAN-ROBOTS: Elon Musk to found new company to merge brains with AITrilobites: They Mixed Science, Art and Costume Parties to Reveal Mysteries of the SeaEssay: Hope Springs Early, but Not Eternal, for the Deadnettle — or for Us