A hydrothermal explosion sends Yellowstone visitors running – NPR

A hydrothermal explosion sends Yellowstone visitors running  NPRHydrothermal explosion leads to closure of parts of Yellowstone National Park  CNNTerrifying video captures hydrothermal explosion at Yellowstone, tourists run for their lives, ‘Incredibly scary’| Watch  Hindustan TimesVIDEO: Biscuit Basin geyser explodes, sending Yellowstone tourists packing  Jackson Hole News&GuideYellowstone Explosion Sends Park Visitors Fleeing  The Weather Channel