United States, Colorado, Boulder, Area: South Boulder Foothills; OSProperty: East Rudd; OSTrail: Shanahan; Shanahan trail south on nw side of city water tank.
39.96311 -105.268319 +-250m. WGS84
T1S R70W sec 18 NE¼ of SE¼
Georeferenced to Middle Fork Shanahan NW of Water Tank located on T1S R70W sec 18 NW¼ of SE¼ (not T1S R70W sec 18 NE¼ of SE¼) with uncertainty radius extending 250 meters.