I really like this picture. It shows enough time-lapse that one can see motion and sparkle without making the whole picture over-exposed or making solid lines. The placement of the photo, with it cropped as it is, makes a dynamic statement, as well. The colors are saturated, which is not easy with fireworks and light shows. The exposure is just right; there are not spots of lighter gray in the black, and the brightness of the actual explosion still didn't make it appear white. The movement implied in the light lines makes a nice impact despite this being a still shot. Very dynamic picture. Nice work.