Ackley Lake and its intricate water management system dominate this high plains landscape in central Montana. The reservoir is fed and drained by the Ackley Lake Feeder Canal and Ackley Lake Outlet Canal, reflecting the critical importance of irrigation for ranching in Judith Basin County. To the north, the town of Hobson sits near the Judith River, serving as a hub for the surrounding agricultural community.
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1886 · Little Belt Mts.
USGS Topo · 1:250,000
1889 · Big Snowy Mountain
USGS Topo · 1:250,000
1890 · Fort Benton
USGS Topo · 1:250,000
1892 · Fort Benton
USGS Topo · 1:250,000
1893 · Big Snowy Mountain
USGS Topo · 1:250,000
1894 · Little Belt Mts.
USGS Topo · 1:250,000
1897 · Fort Benton
USGS Topo · 1:250,000
1897 · Little Belt Mts.
USGS Topo · 1:250,000
1898 · Little Belt Mts.
USGS Topo · 1:250,000
1902 · Little Belt Mts.
USGS Topo · 1:250,000