Yellowstone National Park turns 150 March 1, 2022

March 1, 2022, marks the 150th anniversary of the establishment of Yellowstone National Park. Signed into law by President Ulysses S. Grant, America’s first national park was set aside to preserve and protect the scenery, cultural heritage, wildlife, geologic and ecological systems and processes in their natural condition for the benefit and enjoyment of present and future generations. https://www.nps.gov/yell/learn/news/22011.htm