Okay, now you are in the middle of the corridor facing towards a pillar, slightly turn right and move forward until you reach in front of a staircase. Now go up the stairs until you reach few stairs on the right side. Now turn right and go up the stairs. Now in front of you there is a path adjacent to the marble structure, which is in the middle. Now go straight in the path until you reach few marble steps in front of you and this is the end point.