dunno about THIS forum, but a lot need you to have a minimum number of posts before you can post pics. helps keep the spammers under control......
anyway, here's the pic.....
clamping a bridge as the glue dries needs a specialist clamp that can reach all that way. you'd be better to take it to a tech and get them to glue it back down for you.
if it was mine, i'd wick some regular wood glue in there and clamp it overnight.
but then I DO have the clamps!