Okay, now you are facing towards the railing, go straight towards that railing. Now slightly turn to your left and move a bit forward. Now slightly turn to your right and go straight through the arch shape open entrance, which is on the right side. Now you are standing in a passage, slightly turn to your left and walk straight in the passage by passing the cabinet, which is on the left side until you reach in front of few stairs. Now you are facing towards the portrait, turn left and go straight towards the railing, which is in front of you. Now turn left and in front of there is a staircase, get down the stairs and the stand on the first step from the top and this is the end point.