Visit to Beauharnois hydro dam

We visit the Beauharnois generator station, one of the world's largest hydropower facilities and built in art deco style. Its 38 generating units, spread out over almost a kilometre, make it Hydro-Québec’s most powerful run-of-river plant and a striking inspiration for other sustainable energy projects.

http://www.hydroquebec.com/visit/monteregie/beauharnois.html