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1956 Map of Lake Fulmor

Name: 1956 Topographic Map of Lake Fulmor
Creator: U.S. Geological Survey
Published: 1988
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1988

About this map

Morongo Indian Reservation and Soboba Indian Reservation border the high-country landscape of the San Jacinto Mountains in this mid-century survey. The terrain is defined by a network of fire management infrastructure, including the Vista Grande Guard Station and numerous labels for a firebreak and various truck trails that weave through the San Bernardino National Forest.

Social and youth development sites are prominent in the northern and central sections, specifically Mt Oak Boys Ranch, Twin Pines Ranch, and a Girl Scout Camp. Water features such as Lake Fulmor and the headwaters of the San Jacinto River serve as focal points for recreation and conservation, highlighted by the presence of the Black Mountain Scenic Area and the San Jacinto Wilderness. The map captures a moment when the San Jacinto range was managed primarily for watershed protection, fire prevention, and early organized youth camps.