Thanksgiving 2013

I posted this display on the main www.winnacker.com/ page for Thanksgiving, but I was not satisfied with the definition, i.e. too blurry.
So, here it is again, in a format that anyone can click on and expand. There really are an awful lot of commercial airplanes in our skies, especially on the day before Thanksgiving.

Click and enjoy.
Later, I checked and found the U.K. on October 31, this year:

Seems, rather empty, no? But I don't know if the comparison is fair.
Finally, try a YouTube of world air traffic, and watch as the sun traverses the globe:

http://youtu.be/NNzTPfARdwQ

Fun!