1934 Map of Boneyard Canyon

Rising sharply to the south, the terrain transitions into the Angeles National Forest, where steep canyons and ridges dominate. A notable point of historical interest is the Fort Tejon Road, tracing a path along the base of the mountains. Water resources in this arid environment are carefully noted, including a Reservoir, a seasonal Spring, and the drainage of Mescal Creek. The survey also marks the prominent landmark known as Boneyard, providing a detailed look at the relief and drainage patterns of the high desert fringe.