The National Park Service (NPS) is a U.S. government agency responsible for managing national parks, monuments, and other protected areas. Established in 1916, its mission is to preserve the natural and cultural resources of these sites while providing opportunities for public enjoyment and education. The NPS oversees over 400 areas, including famous locations like Yellowstone National Park and Yosemite National Park. The agency works to protect wildlife, maintain park facilities, and promote conservation efforts. It also offers various programs and activities for visitors, such as guided tours, educational workshops, and volunteer opportunities. The NPS plays a crucial role in preserving America's natural heritage for future generations.