Hi guys.I think I am about to be asked to shoot the school's gym display. The photos will go on the monitor in the PE department and printed from the school colour copier... so, with no room to manoeuvre - probably sitting in a row right at the edge of the mats, how high can I bump the ISO without it being too noisy - using a 7D? Don't want to use flash as it messes with their awareness when rotating over the boxes and off the trampettes. Be interested to hear what you have to say.
Thanks

Thanks