Locks 22 23 24 upstream, Canal de Castilla, Calahorra de Ribas, Palencia (Spain)

Locks 22 23 24 downstream, Canal de Castilla, Calahorra de Ribas, Palencia (Spain)

Locks 22 23 24 Cascada upstream, Canal de Castilla, Calahorra de Ribas, Palencia (Spain)

Locks 22 23 24 Cascada downstream, Canal de Castilla in Calahorra de Ribas, Palencia (Spain)

First floodgate and dam, Ramal de Campos, Canal de Castilla, near Calahorra de Ribas, Palencia, Spain

Sluis Albertkanaal, Kwaadmechelen - Ham

View from the old lock at Dokkumer Nieuwe Zijlen

Pavia: Naviglio Pavese near the Certosa of Pavia

Clachnaharry Works Lock, Inverness

Ship Fortuna entering sluice Delden