
Walker Rim serves as a prominent geographic divider in this portion of south-central Oregon, where the high-altitude volcanic landscape transitions between two major timber reserves. The map documents a complex network of forest development roads, such as Nat For Dev Rd 9760 and Nat For Dev Rd 9775, which crisscross the boundary between the Deschutes National Forest and the Winema National Forest. This region is defined by its industrial forest management and lack of permanent settlements, focused instead on the topography of the eastern Cascades. The dense contour lines along the rim illustrate the steep escarpments that characterize the local terrain, providing a detailed record of the access routes used for logging and resource management in the late 2010s.
19 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1930 · Maiden Peak
USGS Topo · 1:125,000
1931 · Newberry Crater
USGS Topo · 1:125,000
1934 · Maiden Peak
USGS Topo · 1:125,000
1935 · Chemult
USGS Topo · 1:96,000
1935 · Newberry Crater
USGS Topo · 1:125,000
1941 · Chemult
USGS Topo · 1:125,000
1955 · Crescent
USGS Topo · 1:250,000
1957 · Crescent
USGS Topo · 1:250,000
1958 · Crescent
USGS Topo · 1:250,000
1963 · Masten Butte
USGS Topo · 1:24,000