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Federal
Aircraft Designated Landing Areas at Isle Royale National Park
Department of the Interior —
By Title 36 Code of Federal Regulations § 7.38, there are 3 Aircraft Designated Landing Areas at Isle Royale National Park: The portion of Tobin Harbor located in the... -
Federal
National Park Service Alaskan Dall Sheep Survey Units, Francis Singer, 1984
Department of the Interior —
Dall sheep aerial survey units from the early 1980s by Francis Singer in Noatak National Preserve and Gates of the Arctic National Park and Preserve in Alaska. Dall...