Investigation of the February 10, 2010, rock fall at 274 West Main Street, and preliminary assessment of rock-fall hazard, Rockville, Washington County, Utah (RI-270) Moab Hell's Backbone stands out for

Hell's Backbone stands out for its jasper discoveries

It even includes fun solo and team games that utilize GPS

The easy trails have the most detailed descriptions to aid beginners

from fairly easy day hikes to difficult backpack climbs

Investigation of the February 10, 2010, rock fall at 274 West Main Street, and preliminary assessment of rock-fall hazard, Rockville, Washington County, Utah (RI-270) Moab Hell's Backbone stands out forBy: T. R. Knudsen In the morning hours of February 10, 2010, a large rock fall impacted a property at 274 West Main Street in Rockville, Utah. The estimated 450 ton rock fell from the upper slope of Rockville Bench, began to roll downslope, collided with a previously fallen boulder at the base of the slope, and shattered into numerous smaller fragments that damaged several outbuildings, two cars, and a house. This 17 page report investigates the