History of the National Park Service reduce poaching and other misuse of the park, the U.S. Army established a fort in the area in 1881 and began park protection, establishing a pattern that would be continued by later park rangers. In 1875, Mackinac National Park was created on a resort island in Lake Huron in Michigan, the second national park. As at Yellowstone, the army garrison at Fort Mackinac were in charge of supervising and improving the park. The fort and the national park were turned over to state control in 1895. U.S. cavalry units took up a position in California-controlled Yosemite Park in 1891 and
Geography of the Yosemite area June (the snowmelt season). Located in Yosemite Valley, the Yosemite Falls is the highest in North America at . Also in Yosemite Valley is the much lower volume Ribbon Falls, which has the highest single vertical drop, . Perhaps the most prominent of the Yosemite Valley waterfalls is Bridalveil Fall, which is the waterfall seen from the Tunnel View viewpoint at the east end of the Wawona Tunnel. Wapama Falls in Hetch Hetchy Valley is another notable waterfall. Hundreds of ephemeral waterfalls also exist in the park. All glaciers in the park are relatively small glaciers that occupy areas that