"The locus of future rhyolitic [igneous rock] volcanism has shifted to north-east Yellowstone caldera," according to the team, which was led by Ninfa Bennington, a seismologist with the US ...

There is a new steam vent at Yellowstone National Park. You can see this one from the road! It's near Norris Geyser Basin.

Upon his return, Langford wrote glowing magazine articles about the expedition's discoveries and toured the East Coast, delivering lectures about the wonders of Yellowstone. Ferdinand V.