Apologize for the quality of the picture. I am still on iPhone7 and we are 35,000 feet up in the air. Check out how vertical the mountain faces are. You can see the range on the right bottom part of the picture. That almost looks like a wall from the top.
If you zoom in on the mountains to the left, you will notice that it has very distinct – almost stairstep like – build up to the top….

We are just north of Shiraz in Iran right now.