http://blog.modernmechanix.com/igloos-for-leathernecks/#more
http://www.viralnova.com/backyard-igloo/
http://blog.modernmechanix.com/your-own-inflatable-dome-make-it-from-a-kit/#more
http://blog.modernmechanix.com/would-you-live-in-a-stainless-steel-igloo/