Just for the fun of it, and to keep it in the context of a photography forum, I went back to the archives and pulled up a few pics.
Pictured below are shots of an assortment of explosives which were found in parks which were used for display in one of the classes (diffused, of course), and the other shot is of the two class instructors (State Bureau of Investigation Bomb Squad officers) demonstrating a booby trap trip wire tied between two trees (you can see the mechanism on the tree to the right).
As I said, there is a side to national and state parks that are totally unknown to most people.
They do less involved things too, like sticking double sided razor blades were you brush into them. swell.
The cure for this is not what many law enforcement agents want to hear. The losers are the tax payers.




