Many photographers take good photos on dry land, some photographers take good photos under water, and few photographers take good over-under shots. What's the trick to mastering this elusive art? Scubadiving.com shares the following tips:

First, find compelling subjects above and below. Then, look for calm conditions with bright light and clear visibility (use a big glass dome!), and choose your point of focus. Finally, use a small aperture, a fast shutter speed and rapid fire.

Are you a master of this soggy-craft? Vote on your favorite pictures below, or submit your own!

More info: scubadiving.com