drawbridge on sobieszewo island over martwa wisla. poland

przegalin wisla poland vistula island sobieszewska drewnica zulawy drawbridge technology transport transportation river loop swim travel tourism tourist relax attraction water engineering summer sun day blue green plant nature environment construction metal europe connect walk concrete embankment channel anthropogenic architecture sky outdoor cloud landmark modern view famous spring sobieszewo martwa wisla fragment å»uå‚awy loop popular attraction