Old SI Tank
Reservoir in Grant County, New Mexico · on the USGS Harden Cienega quadrangle
33.18554, -109.00480
Maps that show Old SI Tank
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Harden Cienega, NM-AZ
USGS topo, 2023
Big Lue Mts, AZ
USGS historical 15-minute topo (1962)
West Side Quemado Reserve Glenwood Front Motor Vehicle Use Map (MVUM)
Gila National Forest
IFR Enroute Low Altitude Chart L-05 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-04 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).