Twelvemile Hole
Lake in Sweetwater County, Wyoming · on the USGS Dennison Cap quadrangle
41.81971, -108.05089
Maps that show Twelvemile Hole
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Dennison Cap, WY
USGS topo, 2021
Lost Creek Butte, WY
USGS historical 15-minute topo (1960)
IFR Enroute Low Altitude Chart L-09 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-11 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-13 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-01 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).