The image displays an indoor swimming pool area within a modern building in Devin, Bulgaria, illuminated during evening or night hours

The image displays an indoor swimming pool area within a modern building in Devin, Bulgaria, illuminated during evening or night hours. The foreground reveals a partial view of a white towel and the edge of a light-colored tiled pool deck featuring a brown grated drainage system. A large, rectangular swimming pool with bright blue, internally lit water occupies the central and left sections of the frame. Beyond the pool, a row of approximately ten lounge chairs with light-colored fabric and dark frames are arranged on a tiled floor. Two individuals are seated on lounge chairs on the right side of the pool; one is partially visible wearing a blue top, positioned near a yellow inflatable ring and a blue/yellow inflatable object. A water dispenser is located among the chairs. The pool area is enclosed by extensive dark-framed glass walls and a sloped glass roof. Through the glass, reflections of an adjacent building's illuminated interior and the dark silhouette of a distant mountain or hill are visible. Artificial lighting provides illumination for the entire interior space. A "life guard" sign is affixed to a glass panel in the background.