An indoor football training facility in Sofia, Bulgaria, is depicted

An indoor football training facility in Sofia, Bulgaria, is depicted. The facility features an arched, translucent ceiling supported by a white metal framework and white netting along the upper walls. Banners are suspended from the ceiling, prominently displaying "PALMS BET" with the Cyrillic text "ИГРАТА ТЕ ИСКА!" (The game wants you!) and a visible palm tree logo, alongside a partially visible "FC CSKA" banner on the far right. The playing surface is green artificial turf with white markings, including a curved line in the foreground. Approximately 10-12 children, dressed in identical red athletic attire, are positioned in a linear formation along the left perimeter of the field. Multiple orange training cones are scattered across the turf, and two white soccer balls are visible in the mid-ground, near several small blue training markers. A white metal soccer goal with a net is situated in the background, below a partially illuminated electronic display showing green digits. The setup of participants and equipment indicates a structured football training session.