That is a cache of a different colour, and not really what I think most of us think of as caching. It is more of a distributed, prepositioning of items at likely locations for you when you need to bug out, and/or places to bug out to. A lot of us have stashes like that at work and the like.
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-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.