[Azubi]

The Trident club is one of the bigger buildings pretty much in the centre of the camp. If you carry on up the road from the gate you took that first picture, past the carpark and turn left at the crossroads where the commander's office is, and walk down that road you will find it pretty much all along the righthand side. There used to be a cinema hall, bar, etc. There's a big Trident Club sign out front aswell. You are very close to it in your second shot, those buildings are on the other side of the road from it.