Last month the Shoshone River, near Yellowstone National Park, suddenly and without warning started boiling. The river changed color and started to emit a sulfuric odor on March 25th. Geologists and other experts believe that a portion of the river located near Cody, Wyoming had started to boil and that a new Yellowstone vent opened up. The boiling river has cooled down, at least for now. However, earthquake activity in and around the Yellowstone supervolcano is reportedly increasing. Inquisitr reports: As Mysterious Universe reports, the boiling river near Yellowstone runs just east of Yellowstone National Park. It is close enough to the park and super volcano to be a “canary in a coal mine” as it relates to unusual geothermic events. The event was initially recorded by Dewey Vanderhoff, a photographer who spotted the Shoshone River near Yellowstone boiling and noted other bizarre features in the river. “I’ve lived here all of my life and I’ve never seen it. It was pretty impressive. The river right there is a really dark green. With a polarizing filter it really popped out. [It bubbled like] like jets in a Jacuzzi.” Boiling River Near Yellowstone National Park Heats Worries – https://t.co/PVCQi17tm8 pic.twitter.com/5igfmzZlUF — [...]