Wow. Thanks for those links. I never heard of the Snow Cruiser. And, frankly, while ambitious, it seems not to be very well thought out for dam near anything.
I almost took a job a McMurdo. I was just to be a gofer, handyman though. I instead took the job that I still have had for 27 years.
Why in the world did anyone think that was going to work? Had the designers never seen snow before? I’d imagine an actual monster truck would have done just fine.
ETA: Yes, I’m aware “monster trucks” were still a good 40 years away from reality, but still. Slick tires?!