The image depicts an indoor sports gymnasium in Vidin, Bulgaria, presenting two concurrent scenes: a live view of a training session and a video feed displayed on a smartphone

The image depicts an indoor sports gymnasium in Vidin, Bulgaria, presenting two concurrent scenes: a live view of a training session and a video feed displayed on a smartphone. In the background, a light-colored wooden floor gymnasium is visible. The ceiling features a white metal truss structure with numerous recessed circular lights and elongated fluorescent fixtures. High on the far wall, horizontal slatted windows admit natural light. A volleyball net stretches across the mid-ground. Scattered on the floor are small orange and yellow plastic training cones. A large blue-padded structure, likely a protective covering for a net post or a referee stand, stands on the right, with a partial view of a digital scoreboard displaying "00" above it. Approximately eight to ten young individuals, primarily children or adolescents, are on the court, dressed in athletic wear, mainly blue or teal shirts. One individual on the far left holds a yellow volleyball and wears kneepads. Another individual in a dark blue top is positioned near the net, appearing to set a volleyball. The subjects are dispersed, indicating participation in a training drill. In the foreground, a black smartphone is held horizontally, occupying the bottom portion of the image. Its screen displays a video feed of a formal indoor volleyball match. The court on the screen features distinct red-orange and blue sections. Blue bleacher seating is visible on the right side of the court within the video frame. A white banner affixed to the far wall displays "ПЪРВИ ДИВИЗИОН" (First Division) and a logo. Two volleyball teams are shown: one team in yellow and black uniforms is positioned on the left side of the net, while the opposing team in pink and black uniforms is huddled together in a circle on the right side of the net. A person in dark attire, likely a coach or official, stands near the huddled pink-uniformed team.