It’s probably NOT the same woman, but here’s another story about the one here in New Mexico that would be the same age as the current woman in the Carolina’s, where the ‘missing’ woman here was from. This could only be linked together if the “tied up” woman’s circumstances are suspicious, as in, she tied herself up. Carolyn Dorn, the one ‘rescued’ here in New Mexico wasn’t right in the head.
http://www.abqjournal.com/news/state/apsurvival02-06-07.htm