EL S1 310 pulls a excursion past a former IC SW14 at the HVRM.

Hudson Terminal Railroad's Alco S1 works the yard in Hudson, Colorado sorting oil cans at the terminal.

Hudson Terminal Railroad's #646 (Alco S1) moves a cut of oil cans in the yard at Hudson, Colorado.

A crewmember of Hudson Terminal Railroad's #646 (Alco S1) throws a switch at in the yard.

Hudson's Terminal Railroad's Alco S1 works the oil terminal in Hudson, Colorado.

Hudson Terminal Railway's veteran Alco S1 moves a cut of cars in the yard at Hudson, Colorado.

Hudson Terminal Railroad's #646 (Alco S1) works a string of oil cans in Hudson, Colorado.

Early morning stop at Cohocton.

Hudson Terminal Railroad's Alco S1 runs through the yard to get a cut of oil cans.

Hudson Terminal Railroad's Alco S1 runs past a vintage heavy weight passenger car in Hudson, Colorado.

A crew member throws a switch for the Hudson Terminal Railroad's Alco S1.

Inside the recently restored cab of Alco 5, the control stand shines in the afternoon sun showing the unique contrast of 1940's engineering to modern day.

Owner & operator of the SC&H protects the Rockwell Road grade crossing as Alco 5 proudly leads the way as the Hadley Express heads south for Corinth.

In true Adirondack fashion, water steadily flows on the Sacandaga River under the D&H Hadley Trestle as the final run of the day to the Maple in April festival crosses over featuring Alco 5.

Hudson Terminal Railroad's #646 (Alco S1) heads to the yard to get a cut of oil cans repositioned in the terminal at Hudson, Colorado.