With all the talk about Awareness I find it interesting that most shooters don't know the person in the next bay. Introversion and keeping your head down in today's world is taught or practiced by many. My observations are the same rather it is a commercial range or private club. To be better aware of a person takes interaction, everything else is casual observation or being heedless. Before he died Paul Harvey said something like with social media, texting, emails, facetime and skype, we have never had so many ways to communicate but yet say nothing to each others soul.