Wikimedi'Òc

Rochelongue 226 Canal du Midi.JPG - Demeester

Benson Lock - geograph.org.uk - 579212.jpg - GeographBot

Bank Dole Lock, Aire and Calder Navigation - geograph.org.uk - 827669.jpg - GeographBot

130918-A-ON889-27 (9817363496).jpg - Vanished Account Byeznhpyxeuztibuo

The Lock Keeper, Dublin.jpg - Spleodrach

Lock keeper at Dun Mill - geograph.org.uk - 1929369.jpg - GeographBot

Full manual control of Vrangfoss locks in June 2010.jpg - JopkeB