They would have to prove the pic was not taken on his property for them to use it as evidence, in the least, if I understand the law. IANAL either. I have carried like this some when I was traveling, after getting a CHL, and simply threw a hand towel over it. It was concealed and easily reached without such a pain with an IWB holster. The problem you need to be aware of is when you move it. The gun must remain concealed or you risk being reported. You would have a hassle in the least if seen and reported.