A diver dressed as Santa Claus
waves to the crowd from inside a fish tank at the Creta Aquarium in the city of Heraklion, on the Greek island of Crete. (AP Photo)
Source :
http://in.news.yahoo.com/photos/slideshow/santa-claus-have-some-wacky-fun.html?curPhoto=4 Could you please tell me what "waves to the crowd" means in this context?
I guess "moves to the crowd" but I wonder how one can move swimming in a fish tank to the people outside the tank.