The image depicts an underwater scene with a large, vertical structure made of what appears to be concrete or a similar material. The structure is submerged in water and is surrounded by greenish, muddy water. The concrete structure has a rough texture and is partially covered by algae or marine growth. The background shows more of the same underwater environment, suggesting that this scene is likely taken in a coastal or marine setting. The image also includes text at the bottom, which seems to be in Vietnamese, indicating that it might have been taken in Vietnam.