03/02/2022
Join us in celebrating the 150th anniversary of Yellowstone National Park! As the first national park and one of the largest nearly intact natural ecosystems on the planet, Yellowstone National Park continues to inspire all who experience its mountain wilderness, amazing geysers and vibrant landscapes.
Yellowstone has the most active, diverse and intact collections of combined geothermal features with over 10,000 hydrothermal sites and half the world's active geysers. The park is also rich in cultural and historical resources with 25 sites, landmarks and districts on the National Register of Historic Places.
Happy anniversary, Yellowstone!
Photo by Natalia Ornia (sharetheexperience.org)