North Dakota camper living too cold for some
http://missoulian.com/news/state-and-regional/north-dakota-camper-living-too-cold-for-some/article_95b5a04e-60ee-11e3-b29a-001a4bcf887a.html
Forum Discussion
Good idea, but boy, it'd be like living in a dark box inside a cave. Better than fighting the elements though.
