Underwater photography is extremely interesting and lots of fun. People do not usually get to take pictures of the wildlife living underwater. There are a number of living thing underwater. There are those that move around like the fish and the sharks, and there are those that are immobile like the corals. Because of the number of subjects available underwater, underwater photography has become one of the most popular forms of photography. There are a number of digital cameras that can be used underwater. The internet is full of pictures that deal with the underwater. This is largely due to the fact that people can now take cameras underwater and shoot the subjects there.