Right now you're facing towards an entrance. Now slightly turn left and move towards the open door. Now turn left and exit the room. Now again slightly turn left, you can see a shelf with some items in it, move towards the shelf and turn right. There is an  arch in front of you, move forward towards the arch and turn right. Now exit the room through the open door. There are three arches in front of you, move towards the arch which is to your right and move forward in to the open area. Now slightly turn left and move towards the walkway which is in round shape, cross the walkway. You can see a passage in between the swimming pool and the garden, move forward in the passage up to the end and slightly turn right and reach the railing which is in front of you. Now turn right and move forward in the walkway up to the end and stand facing towards the railing and it is your end point.