I came across a memory card that I had forgotten about. (I wonder why they
are called memory cards if they do nothing for your memory...) From a business
trip to Beijing several years ago. This is one of the air traffic control towers as
seen from the departure gate. I bumped the clarity and contrast in this shot
because there was a lot of air pollution that muted the original image.

The image below is from right after take-off and really shows how bad the air pollution
was on the day I left. Fortunately not all of the days I was there were as bad as this.