Alberta's tar sands became, almost without anyone noticing, the largest oil extraction project on the planet, and this film follows the machinery, money, and consequences that built it. Cameras move through the strip-mined boreal forest outside Fort McMurray, where trucks the size of houses haul bitumen-laced sand to be cooked into crude, and through the boomtown itself, where workers describe wages good enough to justify the isolation. Downstream, residents of Fort Chipewyan talk about a river they no longer trust and cancer rates they believe are tied to it, while scientists and industry representatives give conflicting accounts of what the tailings ponds are actually leaking. Executives defend the project as an economic engine and a matter of energy security; environmentalists and First Nations leaders argue it is a slow-motion disaster with the whole Athabasca watershed as collateral damage. The film moves between these voices without settling the argument for you, leaving the open pit mines and the toxic ponds beside them as the plainest evidence on screen.