Were you with them CHF?
If not, I'm going with Sani here, I say photo shopped. Its good, no doubt, but I could do it.
Two things stick out to me when you zoom in tight on the AU flag and one just on general flag etiquette.....
1)The AU flag does not seem to be blowing at the same rate as the others. Not the tips necessarily but the attached edges.
2) The way it is attached is not even close to the way the others are. Explained away by it being a different size than the others? I don't think so because the cording does not even appear to have the same basic hardware as the other three.
3) Anyone who deals with flags and standards knows there is a certain order in which to have flags flying. This would not be it. The state flag of Alabama and the AU flag should have positions switched which means one of two things. Either it is fake or there is some fucktard in charge of flags that does not know this. Unless they are in the Air Force the latter is not very plausible.
Now, what the fuck are we doing discussing this when kickoff is next weekend?