11 June 1966
To help navigate we would have pre positioned fire support that we could call for to help determine as to where we were, ie have a round fired to two different known locations, shoot a azimuth to both explosions.
Backing up a little to being afraid at night when you are out on a small ambush patrol. If you have a group of men who know what they are doing, who depend on each other, have the training , you have a group who will follow you to hell. This is a group who will give a good accounting of themselves.