5 RDS STAMPING 5 RDS 1955 6067 USGS QUAD MAP MAMMOTH (1986) NGS PID PY1010

LATITUDE 44.95732578 LONGITUDE -110.6780197 ELEVATION 1841 m

DATE OF DESCRIPTION 2002 DESCRIPTION Proceed 3.0 km (1.85 mi) east along the Mammoth-Tower highway from park headquarters in Mammoth Hot Springs. Bench mark is in the top of the southwest concrete guardrail of a highway bridge spanning the Gardner River, 4.3 m (14.1 ft) southwest of the centerline of the highway, 1.0 m (3.3 ft) northwest of the southeast end of the bridge (just west of where the upper portion of the south guardrail has its eastern termination), and 0.7 m above the highway. There is a paved pullout on the south side of the highway about 50 m east of the bench mark.

Looking east at bench mark (beneath orange hat), bridge, and Mammoth Terrace.

Looking west along highway at bench mark (beneath range hat).

Close up of bench mark.