The image depicts the interior of a modern indoor swimming pool facility located in Shumen, Bulgaria

The image depicts the interior of a modern indoor swimming pool facility located in Shumen, Bulgaria. The primary subject is a large, rectangular swimming pool filled with clear blue water, segmented into multiple lanes by buoyant lane ropes in red, blue, green, and yellow. The pool's edge features a white coping and a continuous white perforated grate system. The surrounding floor is covered with large, light grey square tiles, with a dark square drain cover visible in the foreground. The facility's architecture includes a high ceiling with exposed metal structural beams and numerous linear artificial light fixtures. The left wall incorporates a series of tall, narrow vertical windows, allowing natural light to enter. The far wall features a expansive glass facade with visible external residential structures and trees. A set of double doors is visible on the far right. Several individuals are present. Multiple figures are partially submerged in the pool, engaged in swimming or standing. Near the double doors on the far right, two individuals stand outside the pool; one wears a yellow top and appears to be holding a red flotation device, indicative of a lifeguard.