does not look like a viable alternative for a snowmobile to me. seems like it couldn't hill climb worth crap. and how are you supposed to double and actually ride? i doubt the thing can be ghost ridden. i'm pretty skeptical about how well it would work in deep pow.
the viable use i can see for it is is use it to do laps on cat ski areas who groom their access trails. technically, most cat ski areas operate on crown land. they have paid for the right to operate their business on crown land, but any citizen can just rip in and poach it - legally. the operators may claim otherwise and try to impede you, but they have no legal ground to stand on. but this will only work if the machine can be doubled with
funny how the inventor claims it to be "environmentally friendly" the the thing is powered by a four stroke gasoline engine....