Potomac River Fog

Fog created by the difference between air and water temperature rolls off the Potomac River near Shepherdstown, WV. Shot with a Sony a900 and a Zeiss 24-70mm lens at 45mm. Image exposed at ISO 100 at f16 for 1/45 of a second.
This image was shot just a day after the big blizzard that hit the eastern seaboard. This is the view downriver from Shepherdstown, WV. I got out early to see what kind of light we had plus I was curious about the road conditions. When I crossed over the bridge I was treated to this amazing sight. The warmer river was interacting with the 12 degree air temperature to create a beautiful rising fog. In addition you can see large sheets of ice in the shot. As these floated down river you could hear them crashing into the bridge piers. Just an amazing vista.
I was shooting almost directly into the rising sun. Most of you who know my work know that I like to shoot these kinds of high contrast images. They make very dramatic shots. The sun was still low in the sky and most of the hot light was filtered by the rising fog. But I still had to use a 4-stop split neutral density filter to help me balance the contrast. I have a few other shots from this day which I will post at a later date.
Bob