Caption: CN 522 has six cars for Saint-Jean-sur-Richelieu as it follows CN 324 down the Rouses Point Sub with CN 9555 & CN 4765 for power. It is passing CN Cannon; north of here is CTC territory, south of here is dark territory. It is named after Willam R. Cannon, the last superintendent of the Montreal & Southern Counties, an interurban that ran on these tracks for numerous decades.