About 10am each morning, the Cass crew backs "Big 6" down past the water tower, Stops for a minute then starts back towards the shops. This is to "Blow the water out" Meaning they are blowing condensation out of the cylinders that has built up over night. Here Big 6 has backed down, and is stopping for a moment before going back towards the shops again. This 120 Ton Shay is the Biggest Shay that was Built. June 29, 2009