russia. volgograd. the four deck cruise liner leaves the airlock and passes through the volga-don shipping channel with foreign tr

airlock anchor boat bridge business canal captain channel construction cruise deck deckhouse descent don electric fairway foreign forest four fourdeck gate grove house lake landscape leaves liner lock mast mooring motor nature navigation operator painting passenger passes railway recreation rise river russia sailor sails ship shipping team tourism train travelers volga volgadon volgograd water waterline windows