A colorful sunrise

We have been having a very cloudy spell here in North Iowa as of late and it is very limiting to photography.  There was a short break in the clouds yesterday morning right at dawn and I rushed to the Big Marsh to capture the sunrise.  It was a worth while trip as the colors were great as seen in this five shot 5 step HDR image.  Shot with my Nikon d7100 and Tokina 11-16mm lens @16mm and f/11.