United States, Colorado, Boulder, Area: White Rocks; OSProperty: Ertl; Approx. 5.5 miles NE of Boulder. Edge of sandstone cliffs.
40.054431 -105.164164 +-800m. WGS84
T1N R69W sec 18 NE¼
Georeferenced to center of T1N R69W sec 18 NE¼, ca 5.5 miles NE of Boulder (as measured from intersection of 28th Street and Highway 119) with uncertainty radius extending 0.5 miles or ca 800 meters.