Check on page three, one of the posts says to drop Mac on his spot, then go around the corner from the pool (you dropped down and headed right to enter the area, all you have to do is pass this opening), you will see a door on the right with a fence in front of you. wait till he says TANGOS IN SIGHT, turn around and head for the other door, it will be opened. watch out for baddies, the will be on the