You searched for: Place Above west end of Walker Lake, Mountain Northwest of Walker Lake, upper Kopuk River, Brooks Range Remove constraint Place: Above west end of Walker Lake, Mountain Northwest of Walker Lake, upper Kopuk River, Brooks Range Place USA Remove constraint Place: USA Topic Cynodontium Remove constraint Topic: Cynodontium Topic Dicranaceae Remove constraint Topic: Dicranaceae Topic Dicranales Remove constraint Topic: Dicranales Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image