| The bison (also called buffalo, by some) are at home in Yellowstone. |
| And there are lots of birds here, too. |
| The park staff warn against doing what this man is doing. Bison can actually run very fast and their horns can do damage. |
| Their hides provided much-need warmth for early settlers. But the hunters killed so many that they drove them almost to the brink of distinction. |
| They aren't phased by the automobile. |
| Look at this beautiful beast. |
| Their coloring is so pretty. |