Recently we went to the San Antonio Zoo down in San Antonio, TX. It's really a nice zoo and a good way to spend the day. This grizzly bear was one of the first animals that we saw. When we first arrived, he was in his pool taking a dip, and was pretty hard to see. I could just barely catch the top of his head bobbing around, which just wasn't going to work as far as photography goes. We kept walking and due to some good luck had to double back by his enclosure. When we did, he was lumbering about, slowly making his way around the area and he finally settled down right in front for a nap. I was pretty jazzed and had the camera working full speed.
This is a single exposure, taken at f/6.3 and 0 ev. I did some adjustments in PSE around Contrast and a little color fix in Aperture and that's it!