The image depicts underwater structures that appear to be made of metal or steel, possibly used for construction or as part of a marine environment. The structures are vertical and seem to be anchored in the water, with some rust visible on their surface. The background is green, suggesting a marine setting. The image also contains text, which appears to be in Vietnamese, indicating that it might be from Vietnam. The text is overlaid on the image, but it is not entirely clear what it says due to the resolution and angle of the image.