Brush up on your knowledge of Yellowstone's geography with this interactive version of National Geographic's Trails Illustrated map Yellowstone National Park MapPlanning a Yellowstone trip?

Home to more than 2.2 million acres, hundreds of geysers and waterfalls, as well as Yellowstone Lake – the largest high-altitude lake in North America – Yellowstone National Park is a bucket ...

Yosemite National Park tops the list of "accessible national parks for disabled visitors." See which others took top spots.

Yellowstone National Park is a cornerstone of America's untamed wilderness. This gem also happens to be the perfect landing ...

Yellowstone National ... park and is one of the largest volcanic systems in the world, identified how much magma is currently beneath the caldera and how long it may take to reach the point ...

Yellowstone National Park ... and where in the park – the next one could occur. A study on the Yellowstone Caldera, located at the center of the eponymous park and is one of the largest volcanic ...

Standing dead trees in Yellowstone National Park are growing wildfire hazards, especially near park infrastructure. A new study published in Forest ...

A volcanic eruption is unlikely to occur at Yellowstone National Park because of the magma formations ... but the magma is not connected enough.” Get Starting Point A guide through the most ...

FILE - The iconic Old Faithful Geyser springs to life (every 90 minutes) in Yellowstone National Park's Upper Geyser Basin ... long it may take to reach the point of eruption.