Passengers are boarding a Ryanair airplane via a staircase

Passengers are boarding a Ryanair airplane via a staircase. The airplane is painted with white, yellow, and blue colors. The environment appears foggy or misty, with reduced visibility. People are wearing casual clothing and backpacks. A man in the foreground is wearing a green cap and has a backpack. A metal barrier separates the passengers from the airplane. The sky is dark.