Inside an airplane cabin, a flight attendant in a white shirt and dark vest holds a yellow life vest, demonstrating its use to passengers

Inside an airplane cabin, a flight attendant in a white shirt and dark vest holds a yellow life vest, demonstrating its use to passengers. The plane's interior, including a grey overhead compartment and an exit sign, are visible in the background. Passengers seated nearby are partially visible in the foreground. The scene suggests a safety briefing or demonstration before takeoff.