One day we visited the Ripley's Aquarium of the Smokies. The aquarium is quite nice. Its' main feature is a shark tunnel that winds around the main tank. It is quite fun to have so many sharks swimming so close to you while being safe from them. At one point in the tunnel there is a sign marking where a shark had actually attacked the tunnel and left a mark in the acrylic.
While I enjoy visiting aquariums, it is sometimes difficult to get the kinds of photographs I envision. The lighting is all ways suspect and the animals are in constant motion. I prefer not use a flash in aquariums due to the reflections that result from them. Thus, I have to use a higher ISO than I normally do and have to open up the aperture as much as possible to get enough light to freeze the animals' motions. I was able to do some panning with the fish in one of the larger tanks during a lull in the visitors gathered around it. However, that doesn't work well with the smaller tanks with lots of observers crowded around. I don't want to whack someone in the face with the camera after all.
For some reason though I seem to have some success with jellyfish. Maybe it is because they don't move as quickly as fish. The particular jellyfish in this photograph is only a couple of inches long and was only one of a couple of dozen in a moderate sized tank. It was isolated from most of the others and seemed to be a good subject to photograph so here it is.