Ullysses:
Workers using pressurized scalding hot water to melt the ice below the east dam of the Rideau River at the Rideau Falls in Ottawa, Ontario
Ullysses:
Workers using pressurized scalding hot water to melt the ice below the east dam of the Rideau River at the Rideau Falls in Ottawa, Ontario
Ullysses:
Workers using pressurized scalding hot water to melt the ice below the east dam of the Rideau River at the Rideau Falls in Ottawa, Ontario
Ullysses:
Workers using pressurized scalding hot water to melt the ice below the east dam of the Rideau River at the Rideau Falls in Ottawa, Ontario
Ullysses:
Workers using pressurized scalding hot water to melt the ice below the east dam of the Rideau River at the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breakers (blasters) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breaking (blasting) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
An ice breaker (blaster) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
An ice breaker (blaster) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
A city worker preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
A city worker preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing for the annual ice blasting just above the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breaking (blasting) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
A city worker preparing explosive charges to break up the ice on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breaking (blasting) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breaking (blasting) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
City workers preparing explosive charges to break up the ice on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breaking (blasting) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
Ullysses:
Ice breaking (blasting) on the Rideau River on approach to the Rideau Falls in Ottawa, Ontario
