Actually, STA has two sets of pins showing in stroke play, except for #18 - the back pin only shows in CTTH.
@#13, the standard pin of 440 yds from the tips is in front center, behind that "broken ground", as shown in the hole view. The second one is to the right, behind the bunker, and probably 455 yds from the tee. You may try to get the alternatives in a CC tourney from "easy" and "hard" tees, respectively. No guarantee though.