Bowman was last seen in Lemhi County, Idaho on November 8, 1981. He disappeared while on a hunting trip in the Salmon National Forest and has never been heard from again. Few details are available in his case; he is presumed to have gotten lost or injured in the area.

Stacy rode into an area of Yosemite with her father and 6 others where they reached a cluster of cabins, where people could rest up overnight. The group tied the horses and some of them went into the cabins to freshen up. After getting changed into different clothes Stacy left her cabin with the intention of photographing the lake, she had her camera with her.

Atterbury was last seen near Pike National Forest in Castle Rock, Colorado on June 27, 1981. She disappeared with her boyfriend, Oscar Joseph McNear Jr. Photographs of McNear are unavailable. His date of birth is April 5, 1951; he was 30 years old at the time of his disappearance. He’s 6’0 tall and 160 pounds.