20 Yellowstone? Hydrothermal explosion at Biscuit Basin in Yellowstone National Park damages boardwalk. (www.usatoday.com) posted 121 days ago by GGRockz 121 days ago by GGRockz +20 / -0 5 comments share 5 comments share save hide report block hide replies
"Hydrothermal explosions like that of today are not a sign of impending volcanic eruptions, and they are not caused by magma rising towards the surface,"
Thank you.