I was playing around with this image and I really wanted bring out the starkness of the desert. The infrared filter in Nik Color Efex did the trick.
As the sun went down, the wispy clouds started changing colors. It was just the beginning of the fantastic display.
Fonts Point is a great lookout point to check out the sunset over the canyons in Anza Borrego State Park. It's a bit difficult to get to, but totally worth the view.