The tour at Cu Chi tunnels was a little disturbing seeing the things that the Viet Cong did to fight our troops during the war. This is one example of a trap that they would set. You would never know what it was until it was too late because they would hide it so well but the door would swing as you stepped on it and you would land on these sharp bamboo sticks. Very similar to hunting traps but it wasn't animals being hunted here.

Here are some other examples of traps set.