The window is small to capture sunrise and sunset shots, as the sun moves quickly, and the quality of light changes rapidly, due to atmospheric conditions. The light is at it's most dramatic just before it peaks the horizon at sunrise, and after it dips at sunset. At this time the sun is low, and the light is scattered, creating a beautiful, diffused glow. I always arrive early to capture the best light. I often look for locations with interesting foregrounds, and backdrops that compliment the monring and evening colourful event, on the prairies, that can be difficult to find. You can never take to many shots at each magical hour, as you will never capture the same shot twice. The golden or magic hour period, creates stunning images, with rich colours and dramtic shadow. Mother Nature truly is remarkable! Today there are mobile phones which have sophisticated cameras, which take stunning shots. For me I Love my DSLR bridge camera. In my opinion, there isn't a better start to the day, than to enjoy a spectacular sunrise.