Jes,
That reminds me I think there are an "O", an "S", and a "U" bunker situated on various holes of the Scarlet and Grey courses in such a manner that from the sky you would see and OSU if you looked across several holes.
I have found a couple of them during some of my visits, but cant recall if I have found them all and definitely couldnt tell you where and what holes.
Maybe Scott B it would be interesting on one of your Aerials if we could prove that one way or another.