Spiral Petroglyphs on Signal Hill Trail Beautiful Things to Do in Saguaro National Park).-See Ancient Petroglyphs on Signal Hill Trail (west) This short hike takes you to ancient petroglyphs that are more than 800 years old.
Any American road trip lovers out there? Consider a week-long road trip through the five National Parks of southern Utah! Click through for the ultimate itinerary! Arches Moab page horseshoe bend Zion Bryce