La Colle Falls - construction
La Colle Falls - "tail race excavation"
La Colle Falls - "tail race excavation"
La Colle Falls - dam construction
La Colle Falls
La Colle Falls - lowering construction materials
La Colle Falls - dam construction building
La Colle Falls
La Colle Falls
La Colle Falls - "framework n. wall of lock"
La Colle Falls - "crack in north wall of lock"
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
Resultados 16 a 30 de 139
