I spent an hour pre swim taking photos with the above camera (a Nikon D700 belonging to my very trusting photography teacher) and lets just say I don't think I will ever be able to look at my little Cannon 450D in the same way!
Oh and by the way; that last photo is about as much swimming costume exposure you're going to get, donning a cossie in front of 800 students is one thing, but putting them online, ha, do you think I'm totally stupid?! In fact, don't answer that ...