National Park Service CLOSES Part of Yellowstone! Ground “Breathing” up-Down. Eruption of Steam and “Rocks the size of Bowling Balls” Snaps Boardwalk!
According to the US Geological Survey (USGS), in the past week, there have been “changes” to the thermal features on Geyser Hill in Yellowstone National Park’s Upper Geyser Basin. An eight foot round area of ground is now “breathing; rising and falling 6…
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