Helena National Forest dominates the eastern half of this mountainous landscape, where the Missouri River forms the winding Holter Lake. The terrain is defined by dramatic elevation changes, from the prominent Beartooth Mtn and Jackson Peak to the deep recesses of Mann Gulch and Negro Hollow. Along the waterway, distinctive features like Oxbow Bend and Ming Bar mark the river's path through the iconic Gates of the Rocky Mountains.
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.
1886 · Great Falls
USGS Topo · 1:250,000
1886 · Fort Logan
USGS Topo · 1:250,000
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Helena
USGS Topo · 1:250,000
1943 · Hogan
USGS Topo · 1:125,000
1947 · Butte
USGS Topo · 1:250,000
1948 · White Sulphur Springs
USGS Topo · 1:250,000
1954 · Great Falls
USGS Topo · 1:250,000