national park service

After Yellowstone rangers slaughtered 4,300 elk in 1961 to try and control overpopulation, hunters, outfitters and the public were enraged. In response, zoologist Starker Leopold, son of famed naturalist Aldo Leopold, wrote a groundbreaking report for the National Park Service that advocated systematic, scientific management of natural areas—a revolutionary approach at the time.

The National Park Service’s Mission 66, initiated in 1956, modernized facilities, built new ones, built roads and added dozens more parks and historic sites. In Wyoming, architects designed buildings meant to enhance visitors’ experiences while protecting the wonders they came to see. The results recast Americans’ relationships with natural beauty.

In October 1941, the Allies struggled in World War II while daredevil parachutist George Hopkins was stranded on Devils Tower in northeastern Wyoming, pulling public attention away from the war. Expert climbers guided Hopkins down after six days.

It may seem surprising that a solitary New York socialite would make Yellowstone safer. But Alice Morris’s love of Yellowstone National Park led to her horseback explorations in 1917, when she chronicled the park’s wonders and detailed changes to improve and standardize trail systems that remain in place today.

Weather conditions and a “let-burn” natural fire policy in Yellowstone National Park resulted in the massive 1988 fires that blackened 683,000 acres of land. Recovery has been quicker and better than many expected, however, and lessons from the conflagration help guide the park’s fire policy today. 

Guernsey Dam on the North Platte River lies between historic Fort Laramie and Laramie peak and just a few miles from some deep, sandstone ruts on the historic Oregon Trail. The dam was completed in 1927, for hydropower and flood control. In 1934, crews from the Civilian Conservation Corps located camps near the reservoir. With design help from the National Park Service, they built the handsome stone-and-timber shelters and buildings at Guernsey State Park, in what became a showplace of state park design.