Details of Disappearance
Toni disappeared with her father, Laddie Schiess
, and two others, Larry Hill
and Larry's son, Rex Hill
, from Bonneville County, Idaho on May 24, 1980. They were on a fourteen-foot aluminum boat out on the Palisades Reservoir with four other people when the boat capsized about one hundred yards from shore, just south of Big Elk Creek.
The water was 120 feet deep, the weather was bad and the surface water temperature was 51 degrees. Four of the passengers were rescued, but Rex, Larry, Laddie and Toni disappeared and could not be found despite extensive search efforts. They are presumed drowned.