From my own experience, the very best way to know is to spend some time in Wyoming... Then you might want to spend some time in Alaska too, but you may find you don't need to do that. Alaska is COLD and DARK for many months of the year. I couldn't take that.
I have dear friends who live in Alaska, and I know there are good people there too, but I very much doubt you'd find a ready made family there, or anywhere near the help and community spirit that we have in NE Wyoming. Some things just have to be experienced to believe. If possible, I hope you can come to the 2007 "Jam" so you can meet the people here and SEE our community in action.
God speed, and let us know how we can help. Explore the forum and you'll find all kinds of information here already. Good luck!
MamaLiberty