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 ...

Photographer Brian Skerry entered the otherworldly ecosystem of Yellowstone Lake to explore unique spires formed by dormant hydrothermal vents thousands of years ago. Guiding him was Brett Seymour ...

Firehole Lake Drive is one of our favorite scenic drives within Yellowstone National Park. This 2-mile drive takes you by ...

Last week, a young pair of tourists' holiday took a turn for the horrific when one of them fell into a boiling, acidic pool in Yellowstone ... which adds sulfuric acid to the pools.

Yellowstone Lake is a haven for birds and other wildlife ... which smells of sulfuric acid. This area features a walking trail and boardwalks. Mud Volcano Trail is a .8-mile trail with a 100 ...