I've knocked out the first two of the ice breaker cars. These were 'quick and dirty' hi-rail cars designed as proof of concept test - both of the idea and my modelling abilities. I'm happy with the results. In the future, I'm going to try some more detailed versions and possibly a scale car for display.
The first two ice breaker cars on the layout of the Miami Valley S Gaugers
NYC icebreaker on the job being pushed by an American Flyer 0-8-0 #343