Greg Palubicki, of Libertyville, helps his grandson, Drew Karcavich, 2, work the train controls at Lambs Farm. | Joe Shuman~Sun-Times Media

Alex Jiang, 2, looks over a train moving during his visit. | Joe Shuman~Sun-Times Media

Henry Dodds, 5, points out his train as it moves through a signal station. | Joe Shuman~Sun-Times Media

Train rounds a corner with smoke out the stack at Lambs Farm. | Joe Shuman~Sun-Times Media

Lee Evans keeps an eye on the trains as they move with the help of kids. | Joe Shuman~Sun-Times Media

Kids get ready to move their trains out of the station. | Joe Shuman~Sun-Times Media

Braydon, 4, of Libertyville keeps an eye on a train coming by. | Joe Shuman~Sun-Times Media

Green light at the station as another train moves out. | Joe Shuman~Sun-Times Media

Samantha Conrad, 8, is on the train controls during her visit. | Joe Shuman~Sun-Times Media