I'm very excited about our August trip to Discovery Cove and I have a few questions I'm hoping some helpful DISers will be anble to answer (1) I don't really understand how the lockers work. Do you have to carry around a key all day? How do you not lose the key while you are swimming? Are the lockers big enough for your wetsuit/vest if you want to take it off for awhile while eating (without having to cram the wetsuit in with dry items)? (2) How do people deal with cameras? I've seen a few drybags for digital cameras but I'm not sure how well they work. I've also seen a few relatively cheap waterproof digital cameras but I'm not sure it's worth buying one for one day. We could take our regular camera and just take pictures from shallow water, but even then I worry about splashing. (3) I know that DC takes some photos, but how do they keep track of a group's photos? Is it like photopass at Disney where you have a code? Do they take candids or just posed shots during the dolphin swim? Thanks in advance for your help!