Whale Shark surfacing

BLACK AND WHITE

We know precious little about these solitary leviathans that roam our coastline. This image was taken during a tagging expedition by the Australian Institute of Marine Science. Scientists were tagging the Whale Sharks in order to gain more knowledge of their behaviour and migration patterns. I was a volunteer taking photographs for the expedition.

Ningaloo Reef, Western Australia

Canon 5D MkII, Canon AF 16–35mm f2.8L lens at 16mm, 1/250, f3.5, ISO 400, Nexus underwater housing with dome port, natural light

by Wayne Osborn, Western Australia