Jessica Beckham, Burrunan dolphins Port Phillip Bay (Single Shot 2018)

Burrunan dolphins are endemic to Australia's southern waters, they rely heavily on sound to navigate, communicate and forage. They also have amazing eyesight both in and out of the water and often position themselves with the sun behind them so they can get a better look at you otherwise you might catch them squinting as they swim into the sun.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.