La Colle Falls - "south end of spillway completed"
La Colle Falls - building materials
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls
La Colle Falls - on bank construction
La Colle Falls - lowering a section
La Colle Falls - construction camp
La Colle Falls - "looking downstream"
La Colle Falls
La Colle Falls - "tail race excavation"