Churning Cauldron - Yellowstone National Park

Frothing and foaming as #heat and #gas rise from Yellowstone’s #magma chamber, this muddy pool churns and cools. Churning cauldron is scalding hot, but not boiling. Gases rise through vents opened by earthquakes, then rumble and #bubble to the surface, causing the water to roil.

#yellowstonenationalpark #cauldron #churn #roil #yellowstone #yellowstonepark #yellowstonetv #nationalpark #unitedstates #usnationalparks #parks #outdoors #spring #nature #naturespeaks #earth #earthquake #earthquakes #wyoming #wy