An old, corroded boat propeller sits deep underwater, illuminated by a flashlight beam from an unseen diver. Dark blue water surrounds it.

An old, corroded boat propeller sits deep underwater, illuminated by a flashlight beam from an unseen diver. Dark blue water surrounds it.

Really dark blue deep ocean, rlly bad image quality, poor light (from pocket lamp by diver) showing a part of an, boat propeller Voir plus

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A deep-sea anglerfish with sharp teeth and a glowing bioluminescent lure floats in the dark, particle-filled water of the midnight zone.

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A vibrant coral reef wall drops into the deep blue ocean, illuminated by bright sunlight filtering through the water surface.

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A beam of blue light illuminates a rusted engine and a ladder inside the dark, submerged hull of a shipwreck.

A scuba diver with short blonde hair and a black wetsuit shines a flashlight into the dark doorway of a rusted shipwreck, where a pale hand reaches out.

A scuba diver swims near the opening of an underwater cave, with bright blue light filtering in from the exterior.

A small, coral-encrusted shipwreck rests on a sandy seabed in clear, sunlit water, with a school of fish swimming over the bow.

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