Anna Breseman, 57, disappeared near her home in Yakutat, Alaska on September 13, 1984 after what was described as a boating accident. Her empty skiff was found in the Alsek River about three miles downstream from her cabin, and she was last seen wearing dark green Helly Hansen bib overalls, a dark blue vest, a red wool jacket, and brown rubber rain boots.

Extensive searches of the river and surrounding wilderness turned up no trace of Anna. The combination of fast, glacier-fed waters and dense terrain made locating her extremely difficult; authorities now presume she perished in the accident. The Alaska State Troopers documented the incident but the circumstances of her final moments remain unknown.

If anyone knew Anna, saw her boat on or after September 13, 1984, or has information about that stretch of the Alsek River, please come forward.