10 dollars, junk laying around, welding and time.

A couple guys who work as snowmobile mechanics took the stuff that had been laying around the shop and made this .... applause! http://www.automotto.org/entry/snowmobile-mechanics-turn-station-junk-into-snowmobile-chopper/

One of these days another ice age might happen and then we will all want these snow machines, I'd rather have the 400HP Subaru

http://www.legendoffroad.com/offroad/ is the above

Get ready before the snow falls, make a snow motor from an old tractor or Model T

above: http://www.jalopyjournal.com/forum/showthread.php?t=229248&showall=1

One of these is at the Heidrick Agriculture Museum and History Center / 1962 Hays Lane / Woodland, California 95776

Images from http://www.personal.psu.edu/jtr16/trips.htm

Watch the video if this in deep snow, and staying on top like it can levitate or something

http://scootermcrad.blogspot.com/2009/10/crazy-friday-snow-vehicle.html This is incredible!