Every year, the little South Australian town of Whyalla becomes home to perhaps the most stupendous submerged occasion: the generating of the goliath Australian cuttlefish.

"First time you proceed to put your head under the water and see a great many cuttlefish in this one little region, it simply resembles a tumultuous kaleidoscope. What the heck is happening here?" said Tony Bramley.

As proprietor of Whyalla Diving Services and a decades-in length advocate for the Giant Australian cuttlefish, Bramley has noticed the furious and brilliant cuttlefish mating that happens in South Australia's Upper Spencer Marine Gulf Park for a really long time. Once just important to anglers and neighborhood scuba jumpers - who might get the news out to each other that "the cuttles are in" - this marine peculiarity presently draws in travelers and analysts from across the world. It's a welcome lift to the little steelworks town of Whyalla, on South Australia's Eyre Peninsula.

A sort of marine invertebrate firmly connected with the octopus, cuttlefish are whip-savvy molluscs that can change tone and surface in a split second. They've been known to address bewilders, and can entrance their prey by transforming their bodies into strobe lights, quickly beating tone through their skin to divert and shock a clueless crab or fish. Their cover abilities shut chameleons down, and definitely stand out of the US military, who have investigated the shading changing capacities of cuttlefish with the expectations of imitating their procedures for armed force use. In the event that that is generally to be adequately expected, their mating practices are abnormal, most definitely.

From May to September every year, countless Giant Australian cuttlefish assemble in the waters simply off Point Lowly, in the Upper Spencer Gulf, for the sole reason for mating. Welcome to nature's most flashy submerged sex show.