Overview of Elaine Robertson
Elaine Robertson lived in San Louis Obispo, CA; but in May 1979 (over the Memorial Day weekend)she was vacationing at Mt. Rainer, WA. Elaine Robertson, with her dog, wondered into the Sunshine Point camp ground on a rainy evening, she was not coherent. The next morning Elaine and the dog were gone, though she left all her belongs at the camp site.
Pierce County investigated and an extensive search was done. Elaine's van was located within a mile of the camp site; though, Elaine or the dog has never been found or heard from. (Information retrieved from NamUs.gov)