Allis Chalmers HD19H SN 1355. Early model Tracked Tractor.

Over 48,000# of moving IRON. 671 GM DETROIT 2 stroke on the warpath. Ever wonder what a snowbank 13 1/2 feet wide and 14 feet tall looks like? ( 2 feet over the ROPS) I made one years ago during a whiteout snowstorm and opened up a gravel road that only hours earlier broke the V plow off the county Caterpillar road grader. I straddled the crown of the road. (only way to find the center) and started through. I was barely moving when I broke through over 200 feet later. Never stopped. The exhaust never even got from a blue haze to a gray cast. It never turned black. Lots of horses left unused. What a rush.