Yellowstone volcano Steamboat Geyser activity a sign of magma build-up

Yellowstone Volcano's Steamboat Geyser, which is the world’s largest active geyser, has at points been spewing hot steam some 300 feet into the air since 2018. However, Steamboat runs at its own rhythm in the Norris Geyser Basin, unlike the likes of Old Faithful and Porkchop Geysers which are linked

build-up