On weekends and busy weekdays Denver's Regional Transportation District will pair two commuter trains together, which give the appearance of 4 cars. The trains can run up to 70 miles per hour and... (more)
A long lens gives the appearance of roller coaster ride for passengers of RTD commuter train 4013 as it leaves Denver International Airport and heads to Union Station in downtown Denver, Colorado.... (more)
Along the long beach and dunes of Ritoque (in background) and by sections of railroad covered with beach sand (located between the cities of Quintero and Concón), FEPASA train with closed hoppers... (more)