We did enjoy the Behind the Scenes tour. We started by walking into the backstage area and looking at some of the "rehab" areas. This was pools and such where they temporarily kept turtles, dolphins, and manatees. The guide told us about Seaworld's rehab efforts and what was going on with some of the animals currently in the tank.
We then hopped on the bus and went to the Shark area. This was a little room with lots of info about sharks on the walls. There was a small tank with a couple of the little sharks inside. We were able to reach in and do the two-finger touch and the guide talked about the sharks.
The we got back on the bus and went to the polar bear area. We went into a small room on the back side of the exhibit. One wall of the room was "glass" and shared with the back room of the polar bear exhibit. We watched the bear that was currently in that room (can't be seen by the general public) and the guide talked and answered questions. The room we were in had information and a few interactive things.
Lastly, we went to the penguin exhibit. We walked into a smaller penguin area (not the one out front) and spoke with the Trainer/Penguin Lady. She told us lots about the penguins and explained how we would get to pet and take a picture with one. This room was divided in two: One area where we stood and where she brought the penguin to us. The other was where all the penguins were hanging out. There was a dividing wall about waist high. We hung out in here for a long time. We only got to pet the one penguin, but we got to look fairly up close with the others. We did not go into the specific enclosure where the penguins were walking up to us.
This was a good way to spend a little time in several places and learn a little about several different animals. Our tour group was only 6 people and our guide was really great. It was a cheaper tour than the Penguin only tour ( especially since we did the AAA buy-one-get-one deal).