[quote=Lucius Cypher]
I know this may sound silly, but just honestly speaking, have you considered trying to make yourself a small fire to bake your rocks? As long as you do it somewhere dry and secluded, you can bake a couple of rocks that would last you the night. At least until you'd be able to get the whole ordeal sorted.
[/quote]

I think this might be the best suggestion, honestly. Just need some good rocks, and fire. We're renting on someone else's property, so we'll just need to explain why we're starting a small fire in their yard.