Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's ...

West Thumb Geyser Basin (WTGB), along the southwest shore of West Thumb Basin in western Yellowstone Lake ... frothy ...

West Thumb Geyser Basin (WTGB), along the southwest shore of West Thumb Basin in western Yellowstone Lake ... This is the largest concentration of mudpots in WTGB and is related to a significant ...

Abyss Pool in the West Thumb Geyser Basin in Yellowstone National Park is getting hotter and changing colors. Scientists say the pool, where a human ...

NASA scientists concocted an idea a decade ago to save the world from a civilization-ending eruption of the supervolcano underneath Yellowstone ...

West Thumb Geyser Basin, along the southwest shore of West Thumb Basin in western Yellowstone Lake, is one of Yellowstone’s ...

It really feels more like four or five parks with vastly different landscapes including forested mountains, bubbling mudpots ...

That's because Yellowstone Lake is home to North ... including West Thumb Geyser Basin (the largest geyser basin on the shores of the lake). Early summer visitors saw remnants of ice and several ...

From rainbow-hued sands to shocking lakes, the world's natural wonders come in the wildest colors. Welcome to Where to Wander ...