Let me add something:
#1: snow vehicle named Mirazh (Мираж). Built by A. Maltsev (A. Мальцев) and N. Mishin (Н. Мишин). The vehicle's bodywork is made od plywood and GRP/fiberglass (don't know the correct translation). It uses M-72 engine. Length: 2600 mm, width: 750 mm, height: 1300 mm.
#2: snow vehicle with Pobeba bodywork named Sever-2 (Север-2).