You tee off over near the side of the church building to the basket on the parking island (same as for # 9). Any disc landing off the island is OB and should be thrown from the drop zone which is right by where you walked up from # 17 basket. You'll be shooting three from there. From the drop zone, if your shot hits grass and bounces into the parking lot, you're now OB and shooting 5 from the OB spot where you bounced out of bounds.