https://youtu.be/5WahofrhbhQ The San Bruno Mountain Ecological Reserve is a nature reserve of 83 acres (34 ha) on the north slope of San Bruno Mountain, 8 miles (13 km) south of San Francisco, California, adjacent to the San Bruno Mountain State Park. It is managed by the California Department of Fish and Game to protect and preserve habitat, wildlife and open space, including the pristine Bucke..