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This photograph of a Green Wirrah was taken at a depth of 12.2 metres at Fly Point Nelson Bay NSW Australia on 23rd December 2020.

I used my Nikon D500 digital SLR with a Sigma 17-70mm lens at 17mm and two Inon Z-330 strobes on low manual settings. ISO 100, 1/250th sec, aperture F3.2, Exposure Compensation 0.