One time, Tom O'Brien (who works for Sabre Demolition) and I went on a walk through of a hotel. The entire hotel was occupied and booby trapped by a bunch of crazy Viet Nam War vets. They cut hunks out of the floor slab so if you stepped in the wrong spot you would fall several stories. The place was pitch black. They also booby trapped a bunch of doors that if you opened them you would get impaled. Plus the temperature was about 10 degrees Farenheit.
But all things considered we still got the job done.