United States, Colorado, Gunnison, Gunnison River drainage, 3 to 4 mi SW of Gunnison on US #50, N side of Gunnison River; along river on S side of 1st island.
38.522507 -106.980688 +-805m. WGS84
Georeferenced to Highway 50, 3.5 miles SW of Gunnison (as measured along highway from intersection of Main Street and Tomichi Ave) with uncertainty radius extending 0.5 miles or 805 meters.