The American Alpine Club (AAC) is a nonprofit organization founded in 1902 that supports climbing and mountaineering in the United States. It aims to promote the conservation of climbing areas, provide resources for climbers, and foster a community of outdoor enthusiasts. The AAC also offers grants and scholarships to support climbing-related projects and research. In addition to its advocacy efforts, the AAC organizes events, workshops, and educational programs to enhance climbing skills and safety. The club publishes a journal and maintains a library of climbing literature, serving as a valuable resource for climbers and researchers alike.