History of the Yosemite area drainages of two river watersheds. Preservation of watersheds was very important to Muir, who said "you cannot save Yosemite Valley without saving its Sierran fountains." The State of California retained control of Yosemite Valley and the Mariposa Grove of Big Trees. Muir and 181 others founded the Sierra Club in 1892, in part to lobby for the transfer of the valley and the grove into the national park. Like Yellowstone National Park before it, Yosemite National Park was at first administered by various units of the United States Army. Captain Abram Wood led the 4th Cavalry Regiment into the new
Fresno Yosemite International Airport headquarters were located in the city until it declared bankruptcy in 2000, and the new CEO moved its headquarters to a suburb of Las Vegas. In 1996, the airport's name was changed from Fresno Air Terminal to Fresno Yosemite International Airport to attract out-of-state and international visitors to Yosemite National Park to the airport. Despite the new name, scheduled international commercial flights would not begin operating in Fresno for nearly a decade. At the time, airport managers petitioned the FAA for a new identifier code to replace FAT, which carries a negative connotation and no longer matched the initials of