Shoulda gone to Specsavers

I thought there were a couple of dust spots on my camera sensor when I first looked at this picture of Cavehill. In fact at full size it can be seen that they are actually birds. At full size it is also possible to see that the dark blobs on top of the hill are people. I had changed the camera setting to 'normal' instead of 'fine'to see what difference it made. I'm still pleased with the quality of the pictures, though I think this one would have benfitted from the use of a polarising filter on the lens