Sunset over Eldorado Canyon with the Canon 70D.
Facing east with the Canon 70D on a tripod. I used exposer bracketing to build an HDR image but chose only one of the photos. You can see the dirt and smoke in the air.
I took this photo just before sunset because I thought it was pretty. I used the Canon G15 point and shoot in HDR mode facing south. That land is on the other side of the highway and use to be Rocky Flats.