well what i would\'ve done if i was stuck by myself,..why not just go back the way you came? i\'m sure they were at some point on a main road before they turned of into the road that was closed,..backtrack and eat snow on the way.....and maybe the cell phone would\'ve picked up some kind of signal.....of course this is all very easy to say after the fact, but i think i would\'ve just went back the way i came....i guess it all depends how far in they on that road as well...but that is what i would have done...