Running Away from School
I captured this image at Bajo Alcyone, a seamount of the coast of Cocos Island, Costa Rica. After fighting strong currents on the descent, I clung to a rock hoping the school of scalloped hammerheads would swim past. After a while they did and I noticed one individual swimming in the opposite direction.
Canon 20D, Canon 10-22mm, 1/125s @ f7.1, ISO 800