History of Wyoming men. In 1871, Ferdinand Vandeveer Hayden led a formal geological survey of the area, the result of which ultimately convinced Congress to set aside the region. Yellowstone National Park became the world's first National Park in 1872. In August 1886, the U.S. Army was given administration of the park. In 1917, administration of the park was transferred to the new National Park Service. Hundreds of structures have been built and are protected for their architectural and historical significance, and researchers have examined more than 1,000 archaeological sites. Most of Yellowstone National Park is located in Wyoming. Wyoming is also home
And When the Sky Was Opened And When the Sky Was Opened "And When the Sky Was Opened" is episode eleven of the American television anthology series "The Twilight Zone". It originally aired on December 11, 1959. It is an adaptation of the Richard Matheson short story "Disappearing Act". United States Air Force Colonel Clegg Forbes arrives at a military hospital to visit his friend and co-pilot Major William Gart. The two had recently piloted an experimental spaceplane, the X-20 DynaSoar, on a mission that took them 900 miles beyond the confines of the Earth's atmosphere for the first time. During their voyage the men blacked