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1972 Map of Humbar Spring

Name: 1972 Topographic Map of Humbar Spring
Creator: U.S. Geological Survey
Published: 1975
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1975

About this map

Chacuaco Canyon and Tobe Canyon carve deep drainage patterns through this high-plains landscape in Las Animas County. The map reveals a remote ranching environment defined by intermittent water sources and named landmarks that served as vital waypoints for those navigating the backcountry. Linder Camp and the namesake Humbar Spring indicate the essential infrastructure of cattle operations in a region where water is a primary concern.

A network of Jeep Trails connects these isolated points, following the contours of the canyon floors and rimrock. Landmarks like Heart Rock and specialized topographic features such as the Bar Four Pocket and Seven D Pocket highlight the localized naming conventions of the era. The presence of a single Grave near the edge of Humbar Canyon offers a quiet, personal connection to the difficult reality of settling this canyon-cut terrain in southern Colorado.