How worried should I be about snow headed down to Little Cottonwood Canyon, or headed up to Snowbasin? My group of 10 is staying in Park City the first week in March, and we plan to ski several days of our week at Alta and Snowbasin. Not sure how to plan my rental vehicle(s). I found a 15-passenger van in which they remove the last seat allowing seating for 11 and a large cargo hold. That's tempting but not sure if it'd be a better move to just get two 5-passenger standard SUV 4x4's?