UTVGuide.net on Instagram: "Day 2 rock crawling with the @polarisrzr XP S 4 Ultimate at Sand Hollow. Here is a quick teaser from today - we had @hughesoffroad behind the wheel and we hit West Rim trail. We are running 35-inch @system3offroad RC500 S (sticky) tires at 10psi with both sway bars still connected. We’ve got one more day here testing at Sand Hollow with @utvpros_justin behind the wheel, then we will put out a full rock crawling review. Then later this week we are heading to King of th