The Park Service is a government agency responsible for managing and protecting national parks, monuments, and other protected areas. Its primary mission is to preserve the natural and cultural resources of these sites while providing opportunities for public enjoyment and education. The agency works to maintain the beauty and integrity of landscapes, wildlife, and historical landmarks. Established in the United States in 1916, the National Park Service (NPS) oversees over 400 sites, including famous locations like Yellowstone National Park and Yosemite National Park. The NPS also collaborates with local communities and organizations to promote conservation and sustainable tourism, ensuring that future generations can experience these natural treasures.