Missing Person · Unknown
47 years waiting · since 1979
Missing Person: Michael Frank Prieto
Justice is overdue — the trail went cold in 1979, but the truth hasn't.
NamUs case MP66712. Missing person: Michael Frank Prieto. Last known contact: 1979-08-09 in Juneau, Juneau, AK. Circumstances: Michael was last heard from on 08/09/1979 prepping for a 20 day excursion in Glacier Bay. His overturned canoe and personal items were found on the beach at Entrance Island in Swanson Harbor. Demographics: 23 years, Male, White / Caucasian. Physical description: 5 ft 10 in, 150 lbs, hair: Blond/Strawberry, eyes: Brown. Investigating agency: Alaska State Troopers | LB790004507 | 1979-08-25.
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Case Information
Incident:August 9, 1979
Last Updated:July 24, 2026
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Phone: 9072695511
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Case Information
Incident:August 9, 1979
Last Updated:July 24, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9072695511
You can remain anonymous