United States, Colorado, Boulder, Area: South Boulder Foothills; OSProperty: Wells; OSTrail: Shanahan; Shanahan south fork, south side of trail going to water tank.
39.9616724 -105.2637241 +-500m. WGS84
T1S R70W sec 18 NW¼ of SE¼
I plotted the UTM at 5800' along the Shanahan Trail in the SE 1/4 of section 18. RA