I don't really like the addition of rules past number 3. Those are more like "rules for shooting," while the first three are "rules that every single person on the planet should know."
I. e., what do you do if you find a gun lying around where a kid could find it? Assume it's loaded. Keep your finger away from the trigger at all times. Don't let it point at anything living and/or valuable. Uh... be sure of your target and what's behind it?
Other'n that, that's probably a staged or otherwise fake pic.