Yellowstone visitors got to see a striking new thermal vent late last year – and it may make a return appearance. The new feature was spotted in Yellowstone National Park early on Aug. 5 by an ...

In this photo released by the USGS, a plume of steam is seen rising from a newly discovered thermal feature near Nymph Lake in Yellowstone National Park, Sept. 1, 2024, near Mammoth Hot Springs, Wyo.

On an August day in 2024, a Yellowstone National Park ranger driving south between Mammoth Hot Springs and Norris Geyser Basin noticed a plume of steam. Was it really steam, the ranger wondered ...

BIG BEND NATIONAL PARK, TX - OCTOBER 16: An RV camp sits within the Chisos Basin of the Big Bend National Park on October 16, 2016 in West Texas. Big Bend is a rugged, vast and remote region of ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors flock back into the park YELLOWSTONE NATIONAL PARK, Wyo. -- A new thermal ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it’s visible from a road rather than any significant change in the park famous for ...