Bombshelter.
I lived in one for 5 months in AK. It even held up in 60mph winds. While I only lived in it for 5 months it was used the two previous years also. So they last. We actually screwed to corners down and it was on a plywood platform. Even if you didn't they are still awesome. Also pretty quick to set up and roomy on the 10x10's.
Last edited by sierrabravo45; 02/18/15.
