Evening boarding via mobile stairs at London Luton Airport

The image depicts an airplane at London Luton Airport in Luton, United Kingdom, at night. Passengers are boarding the aircraft via a mobile staircase. The airplane is white with a purple and blue tail. Two ground crew members, one in an orange vest and white helmet, and another in a yellow vest, are visible on the tarmac. The tarmac is marked with red lines. The scene is illuminated by artificial lighting.