Yes it is and they seemed to be lined up..
That's the wall
https://drive.google.com/file/d/0B6u5_PQ5F4A7QXRWclBZZTBNLWM/view?usp=sharing
That's the wall
https://drive.google.com/file/d/0B6u5_PQ5F4A7QXRWclBZZTBNLWM/view?usp=sharing
Is there a wall there and are they all lined up?