 in the field and on the board. So, focus security is normally my staff's job as a senior sergeant. For somebody who's in the Marines, that is on each section that's going to go out before the guns get there and establish a position. Yeah, it's just a trolling effort, man. Maybe just push a handful of Marines out, get up onto a high place, and see what they can see, see if that avenue of approach is defensible, if we're missing something behind a piece of tissue. This is cannot fight off of this board. Do I think that my machine guns are in the correct position? Do I think that machine guns have a position? Pretty quick type of action so that we don't end up just causing confusion.