Inside the Rosemont water reservoir

Images from the empty Rosemont water reservoir with an explanation by Chantal Morissette, chief of Montreal's water service. The city of Montreal will put the reservoir back in service at a cost of $73 million. The reservoir, which was built in the 1960s and put out of service in 1978, holds approximately 227,000 cubic metres of water and will be renovated to increase the city's reserve of potable water by 40%. Video shot on January 23, 2014. (Dario Ayala / THE GAZETTE)

[@billyshearer1]

Fascinating!