the hadal zone (trenches), underwater, deep ocean, mermaid swimming, intricate detailed, cinematic lighting, beautiful lighting, octane render 
the hadal zone (trenches), underwater, deep ocean, mermaid swimming, intricate detailed, cinematic lighting, beautiful lighting, octane render --q 2 --v 4 --s 250 --upbeta
the hadal zone (trenches)
underwater, deep ocean, mermaid swimming, intricate detailed, cinematic lighting, beautiful lighting, octane render
a 3d rendering of an underwater cave
a light shines through a cave in the ocean
a scuba diver is swimming in a dark cave
a scuba diver in a dark cave