1971 Map of Acty Mountain

About this map

Acty Mountain dominates the high desert landscape of Harney County in this 1971 topographical study. The terrain is defined by a sparse but vital network of water sources essential for livestock and wildlife in the arid Oregon interior. Small reservoirs and catchments like Bald Mtn Reservoir and Halfway Reservoir are strategically placed among the elevations, while a series of named waterholes, including Stallion Waterhole, Dutch Waterhole, and Snip Waterhole, suggest the historical importance of specific locations for range management and tracking movement across the Sage Hen Hills. This map provides a detailed view of the land before significant modern development, showing the natural drainages and contours that have dictated land use in this part of the state for generations.