I went to see an outdoors concert close to where I live last Saturday, and there was some glitch with the fireworks just before the show started.
Some of them went off before instead of after the concert. It was very strange to see fireworks before the sun went down!
I did not change any setting, and fortunately, was shooting in aperture priority. I only had to turn around and aim!
Nikon D7000, Tamron 90mm f/2,8 macro
Focal length 90mm, ISO-400, 1/5000 sec. @ f/2,8
Location: Parc de la promenade, Candiac, Quebec, Canada