Topics » Science & Technology   Sept. 19, 2011

The Return of the Gray Wolf

The Yellowstone River

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The Gray WolfCentennial ValleyWolf Pup SkullChanging EcosystemCattle Ranch ManagementPersistent ThreatMontana Landscape Bison HerdMontana HomesteadThe Yellowstone RiverTools of the Trade

The Yellowstone River

The Yellowstone River, which runs through Yellowstone Park and across the mountains and high plains of Southern Montana and Northern Wyoming, is about 700 miles long, the longest undammed river in the lower 48 states.

Photo Essay

Photo Essay