I did watch the cabin fever video a few days ago, thats awesome, the drag line is quite impressive. not sure about cabin fever trip yet, but you got me thinking.
You need to come to our indoor RC digging show April 12-14 York,PA. "The Cabin Fever Expo" There will be a few machines digging on a huge pile of dirt loading dump trucks. See my Cabin Fever Expo 2012 videos here.
Great job on your dozer!!! Like all the detail!! It's interesting and fun to watch how much it can actually push.....has some good traction!! ( better than mine ) How wide is the blade?? Weight??