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This photograph of a Wolf Eel was taken in a depth of about 26 metres at Renate Reef, Barkley Sound, Vancouver Island on 25th May 2018.

I used my Nikon D500 digital SLR with a Sigma 17-70mm lens at a focal length of 70mm on manual setting and two Inon Z-240 strobes on TTL. ISO 800, 1/100th sec, aperture F16, Exposure Compensation -0.3