These Mesmerizing Waterfalls Flow Only Every Few Years. See the Rare Marvel Now in Southwest Utah
Gunlock Reservoir has exceeded 105 percent of its capacity. As a result, water is spilling onto the red rock boulders below, creating an unusual natural phenomenon just in time for spring break
See 15 Wild and Wondrous Photographs of Yellowstone National Park
Take a virtual tour of the nation’s first—and some say most beautiful—national park
How Landlocked Idaho Became a Leader in Urban Surfing
Boise's wave park is attracting outdoor adventurers—and the innovative public works project is inspiring other cities
A Trove of Ice Age Fossils Buried in a Wyoming Cave Is Rewriting Our Understanding of Prehistoric Animals
At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was like during the Pleistocene
The First Chinese Restaurant in America Has a Savory—and Unsavory—History
Venture into the Montana eatery, once a gambling den and opium repository, that still draws a crowd
Threatened Birds Are Trying to Mate Near a Hazardous Airport in Wyoming. Can Papier-Mâché Decoys Lure Them to Safety?
At Grand Teton National Park, officials have placed handmade look-alikes in a field south of the runway to encourage greater sage-grouse to relocate
This 120-Year-Old Police Docket Documented Crimes Like Reckless Horse Riding
Discovered in a thrift store, the historic docket lists incidents that occurred in the town of Casper, Wyoming, in 1904—including “reckless riding [of a horse]” and “keeping a house of prostitution”
See the Splendor of the Majestic Rocky Mountains
View 15 awe-inspiring images of this range from the Smithsonian Magazine Photo Contest