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This photograph of an Octopus was taken at a depth of 8 to 9 metres at The Pipeline, Nelson Bay, NSW Australia on 12th December 2016.

I used my Nikon D7200 digital SLR with a 60mm Nikon lens on manual setting and two Inon Z-240 strobes on TTL. ISO 800, 1/160th sec, aperture F10, Exposure Compensation 0.