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:America’s First Offshore Wind Farm Spins to LifeThomas C. Schelling, Master Theorist of Nuclear Strategy, Dies at 95Extensive Brain Defects Seen in Babies of Mothers With ZikaWho is Elon Musk? Tesla and SpaceX founder set to meet Donald TrumpHUGE crack discovered in magnetic shield leaving Earth vulnerable to cosmic radiationGeminid meteor shower 2016: In case you missed it last night you can watch it here