couple years ago it was a common occurance in my area,today few have skid houses and more folks use portables but few of us setup a sting couple different nights and caught the unsuspecting dickheads coming in on sleds,we took turns getting dropped off in one of our shanties after midnight night with just a sunflower heater and a flasher to fish with perps came out well after bar closing's thinking "no problem,fixed break-in's pronto,goddamn late teens early 20 year old trash that kicked in doors caused alot of damage in some cases even taking dumps in shacks,,later we found out our houses were meth labs as well,so local PD and wardens helped us locals keep a close eye on our goods,best advice for permenate shacks/skid houses take your valubles with ya when ya leave and don't lock the door. minumizes damge if they really want in.