United States, Colorado, Boulder, Area: South Boulder Foothills; OSTrail: Shanahan; Shanahan trail south.
39.965594 -105.270046 +-250m. WGS84
T1S R70W sec 18 SE¼ of NW¼
Georeferenced to Shanahan Connector Trail within T1S R70W sec 18 SE¼ of NW¼ (Shanahan South Fork runs south of T1S R70W sec 18 SE¼ of NW¼) with uncertainty radius extending 250 meters.