RailPictures.Net Photo: MBTA 1117 Massachusetts Bay Transportation Authority (MBTA) Rebuilt EMD GP40MC at Boston, Massachusetts by Chris Henchey (The Hench)
Double Header. An inbound commuter train from Lowell crosses the Charles River Drawbridge by Tower A with the odd sight of 2 GP40MCs pushing the train into North Station. Double headers are a rare sight on the MBTA and are usually done due to equipment failures rather than extra horsepower to haul more coaches.