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 its ...

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 ...

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 ...

(Mike Poland/USGS via AP) (Mike Poland) YELLOWSTONE NATIONAL PARK, Wyo. – A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's ...