United States, Alaska, Driftwood Camp, near headwaters of Utukok River, north slope of DeLong Mountains, Brooks Range. Slopes of "Castle Rock," a prominent hill on the east side of Utukok River, 4 miles north of camp.
68.883333 -161.166667 unknown
68.883333/-161.166667
Dryer slopes.; Data entry from WWU, extracted from DWC format.