This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
aerial mortars aerialmortars bonfire night bonfirenight fireworks project project black background outdoor make no apology for the crapness of this photo. had the compact with me put it in 'fireworks' mode and tried to keep it as stead as could. This garbage is what got but wanted to watch the fireworks and not photograph them. Sadly