The Big Hole River and its intricate network of irrigation canals define the landscape of this Beaverhead County region in 2020. The agricultural heritage of the valley is clearly mapped through numerous water management features, including the Miller Ditch, Huntley Ditch, Big Ditch, and the specifically named Jardine Ditch Number One. These systems demonstrate the long-standing efforts to divert water across the plains for ranching and farming in the shadow of the Beaverhead National Forest.
31 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.
1955 · Dillon
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1958 · Dillon
USGS Topo · 1:250,000
1962 · Dillon
USGS Topo · 1:250,000
1962 · Wisdom
USGS Topo · 1:24,000
1962 · Stewart Mountain
USGS Topo · 1:24,000
1965 · Dillon
USGS Topo · 1:250,000
1966 · Miner Lake
USGS Topo · 1:24,000
1966 · Ajax Ranch
USGS Topo · 1:24,000
1966 · Highland Ranch
USGS Topo · 1:24,000