Right now you're facing towards the opened door, exit the room through that opened door. Now, turn right and walk in the passage till you reach an arch in front of you. Now, slightly turn right and enter into the room, which in on the right side. Here you will be facing towards the wall. Now, slightly turn right and exit the room through that opened door, which is in front of you. Now, slightly turn left and move forward. From here you can see the fireplace. Now, slightly turn left and take a few steps. Stand at the starting point of the carpet and that is the end point.