The Leafy Sea Dragon is the undisputed master of camouflage. As this individual peered into the camera, I was taken aback by the perfectly positioned filaments akin to blades of seaweed. Shortly after the encounter, it disappeared into a nearby forest of algae in the blink of an eye.
Edithburgh, South Australia
Nikon D300, 10.5mm lens, Ikelite housing, twin DS160 strobes, 1/250, f13, ISO 400by Justin Gilligan, New South Wales