Another shot taken at the Texas State Aquarium in Corpus Christi two weekends ago. It's really nice that with today's digital cameras you can get a usable shot in an extreme low light situation, even with an f4.0 lens, by jacking up the ISO. This one was taken at ISO 3200.
Title: "Sea Creature"

Shot data: 1/80s f/4.0 at 24.0mm iso3200
Camera / Lens: Canon 5D Mark II / Canon 24-105mm L zoom
Post processing: Adobe Camera Raw > Photoshop CS4 > Topaz Adjust plugin > Red Paw Media Beautifier plugin