Inside Yellowstone

While the glaciers are gone, their influence on the landscape remains.

It requires a massive amount of work to operate Yellowstone during winter.

Traveling to and from Yellowstone in winter can be a challenge. Planning a safe trip is a must.

When temperatures drop far below zero, survival can be difficult. This short video explains how some Yellowstone inhabitants do it.

Sheepeater Cliff was named by Yellowstone Superintendent Philetus Norris in 1879. Watch this video to learn why they were given that name.

Since gray wolves were returned they have had a significant effect on other members of the natural community. Park researchers are in the process of studying the effect of the return of the wolf to Yellowstone.

This video provides information that will help you determine if the canid you are watching is a coyote or a wolf. It's not always that easy to tell the difference.

Want to see bears? Yellowstone's visitors have held a fascination for park bears throughout the history of the Yellowstone.

There aren't many bighorn sheep in the park but you might still be able to see them if you follow the advice in this video.

Scientists are examining possible reasons for the rebound in the beaver population in Yellowstone. There is some disagreemen regarding the reasons. Watch this video to learn more.