Tom Harrison maps are durable and waterproof, perfect for the outdoorsman and hiker. This is the High Country of the Angeles National Forest. Included on the map are: Wrightwood, Mt. Waterman, Big Pines, Mt. Baden_Powell, Islip Saddle, Mt. Baldy, Crystal Lake, Grassy Hollow, Lytle Creek and East Fork & South Fork of the San Gabreil River.