What about storing gear outside in a shed or storage bench with a combination lock? There's the increased possability of theft, but it's balanced against the fact that house fires, earthquakes, etc. won't burn or bury your supplies under a couple tons of rubble.
_________________________
Hope for the best and prepare for the worst.
The object in life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane