[/caption] A crazy cloud formation appeared just before sunset in the San Juan Islands, WA. The sun was completely shrouded behind several cloud banks as more and more clouds swept across the scene. The sun was scheduled to set around 8:45pm and I took this photo at 8:20pm. The clouds just above Vancouver Island are a deep orange since the sun was lighting up the only part of the sky that it could. The clouds in the upper part of the sky were moving at a very high speed and almost looks as though I had set the camera mode to shutter priority. However, the camera mode was in Program/Normal and the shutter speed was only at 1/320 second. The aperture was automatically set at 9.1 since I had the ISO set at 100, the white balance at -0.7 and attached my CIR-PL and warming filter. I set the focal length to 55mm in order frame the clouds in the photo without showing too much blue sky. I was using my Sigma 17-70mm lens but with the lens at 17mm there was too much blue sky in the upper atmosphere and the orange hue was most dramatic where the sun was.