There is a possibility she might be hooked up with "The Bretheren."
[
www.culteducation.com]
Also see [
members.tripod.com]
Another group that somewaht fits that profile is "Twelve Tribes."
See [
www.culteducation.com]
However, they are usually more forthcoming with information and lived in fixed communites.
See [
www.culteducation.com]
This offers some general information that might be helpful.
Note the section titled "Coping Strategies."