A broody sky over Swithland Reservoir boat house in Leicestershire is always a safe bet for a good photograph. I'm particularly pleased with the light on this and how much detail it's caught in the shadows.

Camera: Canon EOS 5D
Exposure: 0.067 sec (1/15)
Aperture: f/9
Focal Length: 17 mm
ISO Speed: 160
Exposure Bias: 0 EV