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1970 Map of Climax

Name: 1970 Topographic Map of Climax
Creator: U.S. Geological Survey
Published: 1973
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1973

About this map

Climax stands at the high point of Fremont Pass on this 1970s survey, marking a landscape defined by intensive high-altitude industrial activity. The convergence of the White River National Forest, San Isabel National Forest, and Pike National Forest highlights the complex land management at the Continental Divide. The eastern half of the map is a dense network of mining infrastructure, including the North London Mine, American Mill, and the Pennsylvania Tunnel, reflecting a legacy of resource extraction that carved into peaks like London Mountain and Mount Democrat.

Transportation through this high country is dictated by the terrain, with the East Fork Arkansas River guiding the path of Route 91. Historic routes like Mosquito Pass provide a glimpse into the movement across the range before modern highway engineering, connecting isolated sites like Birdseye to the broader regional economy. From the Glory Hole to the Ceresco Ridge Portal, the map documents the physical transformation of the mountainside during a peak era of modern production.