1969 Map of Pine Grove Ridge

About this map

Bridger National Forest dominates this Wyoming landscape, defined by a series of prominent high-altitude ridges running roughly northwest to southeast. The terrain transitions from Riley Ridge and Reed Trail Ridge in the north down toward the complex drainage systems of Pine Grove Creek and Fogarty Creek. Water management and resource exploration are evident through the presence of the Pine Grove Reservoir and numerous scattered drill holes throughout the peaks, indicating geological survey work or mineral prospecting during the late 1960s.