RE: Whats the worst...
Getting my finger caught in a trap ( I guess I got to be smarter than the tools I work with), getting my waders filled with cold swamp water, getting traps stolen, and getting fur stolen are my worst experiences I've had while trapping. And watch out because once you get trapping in your blood it never leaves. And on occasion while walking through a blizzard you will stop and ask yourself why the hell am I doin this and then you get to your trap and you remember why.
Good luck
take-em