Attu, AK (Oct. 27)--Coast Guard crewmembers operating Long Range Aids To Navigation (LORAN) Station Attu are the only human inhabitants on the remote island located at the end of the Aleutian Chain. Crewmembers serve a year long unaccompanied tour in exchange for 30 extra leave dysand assignment preference after their tour is up. USCG photo PA2 Keith Alholm