The 17-year-old was hiking with friends on the Moab Rim Trail when she slipped and fell about 30 feet "off of a sheer cliff face," Moab City Police Chief Jared Garcia said in a press release.

Getting there is half the adventure, as guests can either take the Via Ferrata ("Iron Way"), which includes crossing a hanging bridge 600 feet above the valley and climbing sheer cliffs in in the ...