a passenger jet plane stands on the airport apron covered with snowdrifts near a row of aircraft mobile gangway against the

air aircraft airliner airplane airport airstairs apron arrival aurora aviation boarding bridge car cold crimson dawn departure evening gangway gate gateway ground handling ice jet jetway journey machinery maintenance morning outdoor parking picturesque plane ramp scenic service snow snowdrift stair staircase stairs stairway steps sundown sunset teletrap transport transportation travel vehicle white winter