A friend once shared photos of fireflies that she had taken so I am still striving to get an image of them that works. Someday maybe I'll get something I like.
The Mountain Washington Hotel fireworks in Bretton Woods, New Hampshire.
Notice the lights of the cog railway station at the base of then mountain in the lower right of the photographs.
In the next photograph you can see a faint light from the summit of Mount Washington.
I haven't photographed a lot of fireworks lately, so there was a lot of experimenting going on during this display.