We spent a wonderful day running on trails near Canyon Village, along the Yellowstone River and the Grand Canyon of the Yellowstone. The two large waterfalls (Upper and Lower Falls) are just spectacular. There is a viewing platform next to the top of each - highly recommended!
Upper Falls from the top
Upper Falls
Yay for the Upper Falls!
Grand Canyon of the Yellowstone
Lower Falls
Another great view of the canyon
Lower Falls viewing platform
Lower Falls from the south
Lower Falls