Height of the tire has no bearing? Oh, so you can drive on 20" of snow with a 12" tire? No. The tire meets the ground. I can drive in 20" of snow with my truck though.... so, yeah. Height matters.
While I may not get 30" of snow a year, we get plenty.
2014-01-05 19.01.33.jpg2014-01-06 15.17.16.jpg
IMG_20140106_181131.jpg