aerobridge aeroplane air-industry airbridge airline airlines airplane airport airport terminal connect connecting enclosed extending extends gate jet bridge jetway moveable bridge passengers tarmac terminal terminal gate travel travelers traveling travellers travelling tunnel walkway jet-bridge moveable-bridge security staff stairs steps across-the-river background blue bridge cars colors colours contrast contrasting freeway gray grey jet-ski jet-skiing light movement outdoor outdoors outside ripples rippling river riverside scenery scenic shadow shadows shrubbery shrubs sunlight surfaces traffic transport transportation trees truck vegetation vehicles views water waterways train adjustable air jetty aircraft door angle board boarding cab connected connection disconnect disconnected disembark disembarking extend extendable exterior gate attendant gateway height high interior loading bridge movable movable connector passenger boarding bridge passenger walkway portal retractable retractable tunnel retracted retracting safety slope sloping aerobridges airbridges aircraft airport-tarmac airport-terminal angles appearance clouds cloudy gates jets jetways joined ladders lights moveable-bridges parked sky sunshine terminal-gates trolleys cockpit curved curves luggage luggage-trolley mobile plane rain raining service servicing wet crew luggage trolley