These photos were taken on a 10-day charter aboard Deep Blue in the Galapagos Islands in September of 2011. All were shot with a Canon 5D Mark II camera inside an Aquatica housing with one Ikelite DS200 strobe and one Inon strobe.
One of the attractions in the Galapagos is sharks. Besides the whale shark, we saw three other species: hammerhead, silky, and Galapagos. This 9-foot Galapagos shark seemed to be patrolling a particular section of the reef.