If you plan to go to the Incan temple go to the maze after Clement and Danielle talk to you, go through the hall defeat the pirate skeletons go to the left from where you came from look at the symbols on the floor follow the thing that looks like a square sun(not the skulls)and it should lead you to this place where 2 skeletons are defeat them and go to the square in the center of the room put the idol there and a door will open go through the door and you will be in the alcove the rest is easy you'll figure it out.