John P Sullivan: Me standing on the edge
John P Sullivan: Self Portrait on the White Rim above the Colorado River
John P Sullivan: Self Portrait at Fisher Towers Viewpoint
John P Sullivan: Self Portrait at Fisher Tower Campsite with Rubicon
John P Sullivan: David Jones catches a moment of rest at the Top of the World Trail viewpoint
John P Sullivan: David Jones peers into the abyss at the end of the Top of the World Trail
John P Sullivan: David Jones stands with Jeep Rubicon at Fisher Towers Campsite
John P Sullivan: David Jones stands at trail's end viewpoint of Fisher Towers
John P Sullivan: David Jones rests on top of Poison Spider Mesa