View Larger Image Adult Rock Squirrel in Mercur CanyonMia McPherson Project Description Title: Adult Rock Squirrel in Mercur Canyon Location: Mercur Canyon, Tooele County, Utah Date: 3/7/2017 Related Posts Project Details Categories: Rock Squirrel Images Tags: adultcanyondesertMammalsMercur CanyonmountainsOtospermophilus variegatusrockRock SquirrelrockssquirrelsquirrelsTooele CountyUtahwinter