Vivien Speers, front left, assists instructor Sasha Hawley, back, instruct a yoga class at the Sydney Sea Life Aquarium in Sydney, Thursday, Oct. 17, 2013. Hawley, who founded "Yoga by the Sea," instructs the class from inside a tank that includes Leopard Sharks, Black Tip Reef Sharks, Grey Reef Shark and a Smalltooth Sawfish.
Section:Photo