1967 Map of Massacre Mtn

About this map

Massacre Mountain dominates the eastern skyline in this high-altitude corner of the Lost River Range, where the landscape is defined by its dramatic elevation changes and alpine water systems. In the late 1960s, this portion of the Challis National Forest remained largely inaccessible to vehicles, relying instead on a network of pack trails and unmaintained trails to connect remote peaks and glacial basins. The map reveals a complex hydrology where steep drainages like Hell Canyon and Long Lost Creek carry seasonal runoff from high-mountain catchments. For researchers, the presence of numerous small alpine bodies such as Swauger Lakes, Copper Lake, Shadow Lakes, and Nolan Lake provides a clear view of the mountain topography and drainage patterns before modern recreational developments altered the backcountry character of Custer County.