An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed ...

The CallAir snowplane, built in Afton, was a revolutionary vehicle. It made it possible to deliver mail, supplies and ...

Sitting in the heart of Yellowstone's West Thumb area is Yellowstone Lake, the park's largest body of water and the largest high-elevation lake above 7,000 feet in North America. The lake is 20 ...

If you head south, you’ll be able to take a tour of Lake Yellowstone and see the West Thumb Geyser Basin. If you head north, you’ll be able to explore Hayden Valley and the Mud Volcano area ...

A small eruption (at West Thumb) is believed to have occurred as recently as 150,000 years ago. And an explosion some 13,000 years ago left a crater at Mary Bay on the edge of Yellowstone Lake.

Madison and West Yellowstone; Mammoth Hot Springs and the North; Norris Geyser Basin; Old Faithful; Tower-Roosevelt and the Northeast; and West Thumb, Grant, and the South. Montana's North and ...