With Sand Hollow Reservoir as a constant scenic backdrop, Double Sammy offers continuous, non-stop challenges with obstacles that never seem to cease. No wonder this is one of the Sand Hollow area's most famous rock crawling trails. You will only have time to catch your breath when you are stopped waiting for a vehicle in front of you to continue. Best known for "The Chute" obstacle, this trail leaves you scratching your head as you repeatedly defy the laws of gravity. If you feel right at home with off-camber leans, tire lifts, and maneuvering over ridiculously steep terrain, this is a trail you won't want to skip.