Last winter Alaska 120 heleped me build a cabin on Totec lake,we had a few flat tires a lot of fun but not much snow.For some reason Alaska 120 was always driving when they went flat We had them foam filled this year maybe that will solve the problem?The cabin is 48 miles from Nenana and the trail was real rough. I am hoping for more snow this year.I found a few pic of last year if I can get them to upload.Your snow trac is looking good Alaska 120 but we need lots more pic