Mysterious and murky underground sewer system

a man standing infront of a digital totem, touching it. the totem is a digital screen with shells at its base. the screen shows coral, water flowing and flowers growing. in a contemporary mall. shell themed. dramatic lighting. Sony Alpha A7. Photorealistic. --s 250 --ar 7:4

astronaut swims in the depths of the ocean, Wes Anderson style, a little abstraction, --ar 9:16

giant underwater depths worm --s 250

aerial shot of a manhole sewer cap recessed on asphalt, sony alpha a6, --no leaves --s 1000

a writer fishing the inner depths of a cosmic ocean

A concrete sewer tunnel, in the style of thin steel forms, glazed surfaces, in the colors of white and gray, rendered in Cinema 4D --ar 16:9 --v 5.2

very realistic computer 3D spiral extracted from stereoscopic video processing done by crawler inside the sewer system as part of the post-processing - futuristic way of sewer system deformation measurement

one of theme (Edison) must represent the light and the other is darkness

What does depression look like when using art to describe it