has anyone els lost their key.

do you need lock pick set for lock pick for caravan. ?
also, when the lock is picked, do you have to re pick the lock each time for open or is it just picked for the sake of time and well, not being the biggest pain in the ass a game could possibley amount up to. aka -world of slowcraft.
can you blow up caravan and loot it?
im going to nuke it, can it be looted
