The image shows a close-up view of a crack in a concrete surface, likely a pool or pavement. The crack is visible on the right side of the image and appears to be a result of weathering or structural damage over time. The crack is wide and runs vertically through the concrete, indicating that it has been there for some time. The crack is surrounded by a blue light, which could be from a nearby light source or a reflection of the crack in the surrounding environment. The crack is not aligned with any specific pattern or direction, suggesting that it may have developed randomly over time.