Horrible Today: Live footage of Yellowstone Giant Geyser eruption like underwater nuclear explosion
There is no giant countdown clock for Steamboat Geyser, and there likely never will be. But Mike Poland said there were signs an eruption was imminent. The signs are a slight increase in activity. As the eruption gets closer, small water eruptions will begin to occur.
Several feet or maybe tens of feet. This will happen more and more often until it is almost continuous, However, the signs that promise a major eruption cannot provide an exact time. Steamboat's minor eruptive activity may continue for days or weeks..
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