Female hiker waits for pack horses to pass on the South Kaibab Trail in Grand Canyon National Park north of Williams, Arizona May 2011. The South Kaibab Trail starts on the south rim of the Colorado Plateau and follows a ridge out to Skeleton Point allowing for 360-degree views of the canyon then down to the Colorado River. At the Colorado River the trail connects with the North Kaibab trail as part of the Arizona Trail system, that crosses the state of Arizona from Mexico to Utah.

35 39 years adult adventure animal themes anticipation arizona backpack caucasian ethnicity color image control day domestic animals grand canyon national park hat hiking hiking pole holding horizontal horse in a row men mid adult woman mountain nature non urban scene outdoors people riding small group of animals small group of people standing tranquility travel travel destinations unrecognizable person utah women working animals