Port Jackson shark, Heterodontus portusjacksoni     (Family Heterodontidae)

Location: The Leap, Kurnell, New South Wales, Australia

Depth: 18.1 m

Equipment: Nikon D7000 with Nikkor 18-55mm f/3.5-5.6G ED II in Ikelite housing and 2 x Ikelite DS161

Settings: @ 18mm, ISO200, 1/100s, f/8