Here is Earl Martin's C-21 running on his Thunder Valley Railroad
This video from Earl Martin is a great showcase for the Chuffer in US locos. All from Accucraft the video briefly shows the 2 Cyl Shay, the C-19, the C-21 and a Ruby 11 variant. These were all filmed on Earl's Thunder Valley NG Railway.
Here is a video from from Nick Peluso Jr who provided the crucial measurements for the Accucraft Dockside Switcher and then tested the SCAC25 Chuffer. This is Nick's first Youtube video and he kindly filmed some before and after shots.
Here is a video from Pete Thornton with his Accucraft EBT No. 12 and his Accucraft C-19 running as EBT No.7
Here is Shawn Viggian's modified Accucraft Forney running on his railway just as the leaves are starting to fall.
Here we see Shawn Viggiano's Forney running on the first mild day of 2013. Still plenty of snow, but there is the promise of Spring!