 And then you can move from there. And that's and he his point was kind of that the law enforcement analysis doesn't do that. But a military analysis will do that. And so that's why I appreciated what you were talking about with the terrain. If I wanted to ask you another question, but the first question I want to ask you, Jim, is when you were talking about the trees and things, were you going did you find yourself going through your old fashioned terrain analysis as you were looking at this?