Right now you are in a small room with shelves and you are facing the wall. Turn around and you find a door to your right. Go near the door, exit the room. Now you see another door to your right, go through the door to your right and you see few steps in front of you. Climb the steps and there are three steps in front of you, Go near the steps and their is a room to your right. Enter the room, go straight near the glass window in front of you which has a view of tress and stop.