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This photograph of a Pygmy Pipehorse was taken at a depth of 13.4 metres on the north-west side of Bare Island, La Perouse, Sydney NSW Australia on 5th April 2016.

I used my Nikon D7200 digital SLR with a Nikon 60mm lens and Nauticam SMC-1 Wet Lens and two Inon Z-240 strobes on low manual settings. ISO 800, 1/250th sec, aperture F40, Exposure Compensation 0.