Pipestone National Monument, Historical quarry in the United States
Pipestone National Monument is renowned for its quarries of red pipestone used by Native Americans.
The monument preserves both cultural traditions and natural prairie lands.
Visitors can explore the quarries, museum, and trails that highlight the area's history.
The pipestone quarried here is considered sacred by many Native American tribes.
Location: Sweet Township
Inception: August 25, 1937
Website: nps.gov/pipe/index.htm
Sources: Wikimedia, OpenStreetMap