Fireworks Photography in Linz at the Danube

Due to safety reasons and precautions about fire, the Public fireworks in Linz always explode above the danue river. I like the fireworks that take place in summer since it is a lot warmer during this time and this makes taking pictures of the fireworks a lot easier. I always experimet a little bit with the exposure time since the pictures always look different. But usually exposing several seconds is a lot better than exposing very short during a firework.