Black water photography, suspended photography of plankton on the ocean surface, exploring the source of life of the ball.

We humans have successfully photographed a black hole, landed a probe on Mars and launched a spaceship to the back of the moon.

However, our own planet is still one of the last unknown areas-a field that we seem to be familiar with.

The ocean is the source of life on the earth, covering 70% of the earth's surface, driving the weather, regulating the temperature and finally maintaining life. Throughout history, the ocean has been an important source of transportation, commerce, growth and inspiration.

But more than 80% of the oceans have not been developed.

Wu Yongsen said: "I heard about Blackwater Photography while chatting with my friends, and I immediately started working in this unique field."

"First of all, you need to understand the characteristics of blackwater creatures, and then you need to know which areas are suitable for this activity, how to attract blackwater creatures, and how to ensure your own safety."

Wu Yongsen said that it is basically luck that a person has done all the above things.

"I took a lot of photos and came back with nothing."

"Due to the limitation of diving equipment, I can't dive more than 45 meters (147 feet)."

The reflection of suspended particles in water is the most difficult to control, and the ideal effect can be obtained.

"If the underwater flashlight is in the wrong position, the subject will not be clear enough."

"Getting the right light will reduce the reflection of suspended particles and the main body will stand out in the photo."

In addition, most blackwater creatures are transparent and their eyes are easily overexposed. "