An exterior, eye-level, full shot captures passengers boarding an airplane via a mobile stairway

An exterior, eye-level, full shot captures passengers boarding an airplane via a mobile stairway. The scene is set at an airport in Sofia, Bulgaria, evidenced by the distinctive airport control tower in the background, adorned with the Bulgarian flag colors of white, green, and red. The airplane, a Bulgaria Air aircraft, is white with the airline's logo and name prominently displayed. The foreground is occupied by a queue of people, viewed from behind, waiting to board. They are dressed in casual attire, carrying various bags and suitcases, including backpacks and rolling luggage. Some passengers are already on the stairway, ascending towards the aircraft. In the midground, the mobile stairway connects the tarmac to the airplane's entrance. A few individuals are visible on the stairs, in the process of boarding. A luggage cart with a person in a safety vest is positioned to the left of the stairway. The background features the control tower, a tall, cylindrical structure with a glass-encased observation deck, illuminated by the late afternoon sun. Beyond the tower, a clear blue sky stretches above, with a faint contrail visible in the distance, suggesting other aircraft in flight. The overall atmosphere appears calm and orderly, indicative of a routine boarding process.