I think in the beginning of the show or even going into the first 3-5 minutes of a show, you will find that its the "cleanest" photos you will be able to take of the fireworks.
Echere m na mmalite nke ngosi ma ọ bụ ọbụna na-abanye n'ime minit 3-5 nke ihe ngosi, ị ga-ahụ na ọ bụ "foto ndị kachasị ọcha" ị ga-enwe ike iji ọkụ ọkụ.