For Yung-sen, blackwater photography is a way to explore the limits of the natural world, unseen by many. However, he is also an award-winning photographer in much shallower waters. The ambitious photographer won the Taiwan National Award in the Sony World Photography Awards for his image of migrating salmon in British Columbia, Canada. To get the shot, Yung-sen lay in the freezing river for hours.

The Wunderpus octopus called Wunderpus photogenicus, literally meaning photogenic wonder was only first officially described by researchers in 2006. The animal is still understudied compared to other octopi. The species lives in the coastal waters of the Pacific Ocean south of the Philippines. The adults are a rusty red with white spots and stripes. They possess an ability to contort themselves to mimic other similarly shaded sea creatures, such as the venomous spiny lion fish. This protective mechanism, however, does not benefit the young translucent larvae.

The specimen encountered by Yung-sen while blackwater diving in Anilo in the Philippines was in this lifecycle phase and presented a visible brain within its translucent head. The avid diving photographer who also works as a business consultant knew he was seeing a rare phenomenon. Luckily, he snapped the image before the young octopus could drift away.

Yung-sen was able to capture this elusive creature and many others by using the special techniques employed by blackwater divers. These enthusiasts hope to encounter the unusual, solitary life forms in the open ocean. Blackwater divers take a boat out to sea until the depth exceeds two kilometers. Lights on long lines are lowered first, then the divers descend. They remain tethered to the boat for safety and stability, as they sit and wait about 50 meters below the surface. The lights first attract microscopic zooplankton. The plankton in turn draw small planktonic creatures which feed on the minuscule organisms. Jellyfish, squid, and larval (baby) fish drift in to feed under the suspended light. In blackwater photography images such as those of Yung-sen, the tiny marine life appears isolated against an endless expanse of darkness. Up and down are indistinguishable as the strange species hang suspended under the single lightsource.

Whether he is lying in a river or deep sea diving, Yung-sen's wildlife photography brings aquatic wildlife to a global audience. My Modern Met recently had a chance to catch up with Yung-sen to discuss blackwater photography and his memorable octopus photo. Read on for our exclusive interview with the intrepid wildlife photographer. What first got you interested in blackwater photography? Blackwater is the ultimate frontier for me. The purpose of blackwater photography is to explore an unknown world, and to look for new life and new species in the vast sea, showing the side of creatures that people barely know.

What is the biggest challenge of this type of photography? The most difficult thing is finding creatures. First, it's a matter of luck to encounter creatures. Afterwards, taking photos in a gravity-free environment seems like I am chasing alien creatures up and down. That's exactly how I feel!

You must meet the four factors of black water photography: 1. Top neutral buoyancy 2. Experienced diving center 3. Suitable lights, reliable equipment 4. Wait You can read full interview from mymodernmet.com. Wonderpus octopus larvae (Photo: Wu Yung-sen).