Its a night time/long exposure, how can you tell its underexposed? The end result is phenomenal, in any scale or standard.
Oops, my French failed and I parsed "surexposee" as meaning under- rather than over-. And if you take a look at the photo as shown at about 6:10 (when the caption says "mais surexposee!!") you can see that the fireworks blew out in the center. The two 11x14 chromes look good, but as I interpret the video, it seems like Aziz the 20x24 shooter came home without a keeper.
San Diego, CA, USA
The lady of the house has to be a pretty swell sort of person to put up with the annoyance of a photographer.
-The Little Technical Library, _Developing, Printing, And Enlarging_