royalty free twenty-meter-lock photos free download | more results
3155x3970pxtwenty-meter-lock, lock chamber, upper gate, slovakia, gabcikovo, danube, danube side channel, transport systemPublic Domain
4535x3166pxtwenty-meter-lock, almost to the top, lock chamber filled, control tower, view over the danube plain, slovakia, danube side channel, from gabcikovo to bratislavaPublic Domain
