You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ontonagon Remove constraint Place: Ontonagon Place Porcupine Mountains, near Lake of the Clouds, 23 miles west of Ontonagon. Remove constraint Place: Porcupine Mountains, near Lake of the Clouds, 23 miles west of Ontonagon. Topic Plantae Remove constraint Topic: Plantae Topic Sibbaldiopsis Remove constraint Topic: Sibbaldiopsis Type still image Remove constraint Type: still image