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Yellowstone National Park

In 1870, the first major American expedition into the Yellowstone revealed an extraordinary wilderness, which became a national park 150 years ago.

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The sprawling inn that is the heart and soul of Yellowstone National Park has just achieved its hundredth birthday—thanks in large part to a few dedicated employees and specialists determined to keep it safe

Hidden in the park’s southwest corner, the lightly visited Bechler district offers a two-hundred-square-mile wilderness of meadows, hot springs, fantastic rock formations, and an unparalleled abundance of waterfalls

When William Gregg, a manufacturer and national parks enthusiast from Hackensack, New Jersey, visited Yellowstone National Park in 1920, his initial impressions were much like those many visitors take away today.

The Photographic Record of a Western Success Story

The river has its source on the western slopes of the continental divide in Yellowstone National Park, flows south through Grand Teton National Park, curves west in a long arc through southern Idaho, then turns north and west for its meeting with the Columbia River, 1,038 miles

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