Heard this one in a training burn when interior safety wasn't sure if the attack crew knew to proceed. "Interior safety to attack you are cleared to proceed" The attack crew responded "Coming at you knee high" That one remains a common quote to let someone know that they are coming to there location or if they are coming to do something (we don't use on fireground, just around the station )
I have chosen an occupation that is a perilous one , it will require me of a character composed of certain core values among them are Courage, Obligation, and Diligence.