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1967 Map of Grays Peak

Name: 1967 Topographic Map of Grays Peak
Creator: U.S. Geological Survey
Published: 1971
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1971

About this map

Pioneer Mountains terrain dominates this survey of the high country along the border of Custer and Blaine Counties. The map documents a landscape defined by sharp elevation changes and high-altitude water bodies, including Arrowhead Lake and Windy Lake. The drainage patterns are clearly marked by the Little Wood River and Wildhorse Creek, which flow through deep canyons such as Brocky Canyon and Box Canyon.

Mineral exploration in the Sawtooth National Forest is evidenced by the Sunshine Mine and Mascot Mine located near the East Fork Wood River. A network of Pack Trails and Jeep Trails provides the only access through this mountain environment, connecting landmarks like Johnstone Pass and P K Pass. Significant peaks such as Grays Peak and Old Hyndman Pk serve as primary navigational anchors for the area's complex topography.