Thanks very much for the kind words, I'm glad you like them.
Normally Iraq is blisteringly hot but this time of the year is overcast and can lend an oppressive air, particularly in the oilfields where the air pollution is pretty high. This, coupled with the thickness of the armoured glass, gave a beautiful tone to the images, I've pushed the effect in pp, hoping I hadn't gone too far but it appears they're about right from the responses.
Thanks again for the comments, I really appreciate it!
Mat