A Ryanair Boeing 737 aircraft, identifiable by its white fuselage, blue "RYANAIR" livery, and blue tail with a golden harp emblem, is parked on an asphalt or concrete apron at Sofia Airport (SOF) in Sofia, Bulgaria

A Ryanair Boeing 737 aircraft, identifiable by its white fuselage, blue "RYANAIR" livery, and blue tail with a golden harp emblem, is parked on an asphalt or concrete apron at Sofia Airport (SOF) in Sofia, Bulgaria. The scene is captured at dusk or early night, indicated by the dark blue sky transitioning to an orange-pink glow along the horizon. The aircraft's interior cabin lights are illuminated, and a red navigation or anti-collision light is active on the starboard wingtip. A single ground floodlight, emitting a yellow-white light, stands to the left of the aircraft's nose, casting illumination on the tarmac. Faint outlines of distant mountains are visible along the horizon, above scattered lights from either city infrastructure or other airport facilities. No personnel, passengers, or ground support equipment are visible in the immediate vicinity of the aircraft.