
The Pembina Mountains dominate this 1970s landscape along the international boundary between the Canada United States border and Manitoba North Dakota line. The terrain is defined by the winding course of the Pembina River and its tributaries, including the North Pembina River and Little South Pembina River. Much of the land is dedicated to the Pembina Hills State Game Management Area, reflecting the region's conservation focus during this era. Small settlements like Vang and Boden sit near the rugged escarpment, while several named peaks such as Three Sisters Hill, Norman Otto Hill, and Old Baldy provide distinct geographic landmarks. Local industry is represented by scattered Shale Pits and gravel operations, while the Walhalla Country Club highlights the area's recreational development.
25 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.
1918 · Walhalla
USGS Topo · 1:62,500
1943 · Walhalla
USGS Topo · 1:62,500
1952 · Thief River Falls
USGS Topo · 1:250,000
1953 · Devils Lake
USGS Topo · 1:250,000
1956 · Thief River Falls
USGS Topo · 1:250,000
1956 · Devils Lake
USGS Topo · 1:250,000
1957 · Thief River Falls
USGS Topo · 1:250,000
1964 · Walhalla
USGS Topo · 1:24,000
1964 · Hanks Corner
USGS Topo · 1:24,000
1967 · Thief River Falls
USGS Topo · 1:250,000