Wyoming between the Sierra Madre Mountains and the Snowy Range near Grand Encampment. Once government-sponsored expeditions to the Yellowstone country began, reports by Colter and Bridger, previously believed to be apocryphal, were found to be true. This led to the creation of Yellowstone National Park, which became the world's first national park in 1872. Nearly all of Yellowstone National Park lies within the far northwestern borders of Wyoming. On December 10, 1869, territorial Governor John Allen Campbell extended the right to vote to women, making Wyoming the first territory and then United States state to grant suffrage to women. In addition,
Ryan Park, Wyoming Ryan Park, Wyoming Ryan Park is a census-designated place (CDP) in Carbon County, Wyoming, United States. The name was collected by the United States Geological Survey between 1976 and 1979, and entered into the Geographic Names Information System on June 5, 1979. "Ryan Park" is designated as an acceptable place name by the United States Postal Service for mailing addresses and is assigned the ZIP code (82331) of Saratoga, the nearest incorporated town. The population was 38 at the 2010 census. According to the United States Census Bureau, the CDP has a total area of 2.1 square miles (5.4 km),