Wim van den Heever / Bottlenose dolphin (Tursiops truncatus) porpoising at surface, Port St Johns, South Africa

Wim van den Heever / Bottlenose Dolphin (Tursiops truncates) mother and calf porpoising during annual Sardine run, Port St Johns, South Africa, June.

Wim van den Heever / Humpback Whale (Megaptera novaeangliae) breaching during annual sardine run, Port St Johns, South Africa.

Wim van den Heever / Humpback Whale (Megaptera novaeangliae) breaching during annual sardine run, Port St Johns, South Africa, June.

Wim van den Heever / Cape gannet (Morus capensis) diving for fish during annual sardine run, Port St Johns, South Africa. June.

Wim van den Heever / Bottlenosed dolphins (Tursiops truncatus) porpoising during annual sardine run, Port St Johns, South Africa, June.

Wim van den Heever / Bottlenosed dolphin (Tursiops truncatus) porpoising during annual sardine run, Port St Johns, South Africa. June.

Wim van den Heever / Large pod of Bottlenose dolphins (Tursiops truncatus) porpoising over waves during annual sardine run, Port St Johns, South Africa. Runner up in the Animals in their Environment Category of the Wildl...

Chris & Monique Fallows / Cape Gannet (Morus capensis) feeding on sardines, Port St Johns, Transkei, South Africa.

Wim van den Heever / Bottlenose dolphins (Tursiops truncatus) porpoising in waves, Port St Johns, South Africa

Wim van den Heever / Bottlenose dolphins (Tursiops truncatus) porpoising in waves, Port St Johns, South Africa

Wim van den Heever / Bottlenose dolphins (Tursiops truncatus) porpoising in waves, Port St Johns, South Africa