What Class II freight railroad line does the Orford Express operate on seasonally? 
Orford Express: The Orford Express, a tourist train between Magog and Sherbrooke, Quebec, operates seasonally on the former Montreal, Maine and Atlantic Railway line through Quebec's Eastern Townships. Montreal, Maine and Atlantic Railway: The Montreal, Maine and Atlantic Railway (reporting mark MMA) was a Class II freight railroad that operated in the U.S. states of Maine and Vermont and the Canadian province of Quebec between 2002 and 2014.
Montreal, Maine and Atlantic Railway