This is an article I recived as a hit in reseaching grave houses and/or shelters. It is hight plausable that our ancestors, mt. men, explorers, and such might contrive such a shelter in their wonderings across this vast country of ours in the northern regions of our country. <A HREF="http://www.auchnarrow.demon.co.uk/shelters.html">Articles:Snow Shelters</A> http://www.auchnarrow.demon.co.uk/shelters.html