How did it hold up in the Alaska environment?
I didn't use it in the extreme cold like here in the interior, it was used down in the Kenai area. The temps get to about zero on a cold day there verses the -60 here . It had a gas fired heater and would cook you out of the place on a cold day, so I figured it would work ok here. Problem is that now they are going on about 55-58 years old and parts are really hard to get. If I found one that I could rebuild, it would be more for showing off in the yard since it would be pretty hard to support in the field for active running like I use the Imp for.
I had problems getting the engine parts, and most were old and dusty when I did find them and that was some twenty seven years ago... The orginal tracks came in four foot sections and had cables molded inside the rubber, would be hard to replace, I used belt tracking when I built new ones and they kept stretching and the tracks would come off really easy if they weren't tight.... The cable version didn't stretch much, so the cam that adjusts the track tension doesnt' move much...
As for deep snow, I would figure it would need paddles on the tracks, they are more of a flat bar for Tundra and such than snow, but they do have a really low footprint. Not to mention, they float and if you have a prop, you can do about 9 knots accross the water...
Would like to have one as a job to keep me busy when I don't have anything else to fix....
Because of the age, they shouldn't be too expensive, unless it belongs in a museam and has been totally restored, then you can't play with it...
Did google searches and the like, but not many showed up, they weren't too popular and that is the downside of the parts supply...