Sorry B, Mount St Helens is in Washington State, however the Colorado River Valley is very geologically active, hot springs, also there's a coal seam that's been on fire for almost 75 years, it started the Glenwood Springs fires last summer when it broke surface...Bit of history here, the Glenwood Springs Sanitorium was where Doc Holiday spent his last days, his grave is not far from downtown Glenwood Springs...:)

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