Lone hiker near Yavapai Point Overlook, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Tourists at Mather Point overlook, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

South Kaibab Trailhead overlook, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Female Tourist Hiker, Walhalla overlook, North Rim, Grand Canyon National Park, Arizona, USA

Pipe Creek Vista Point Overlook, South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

The Coconino Overlook along the North Kaibab Trail at Grand Canyon North Rim Arizona.

Bright Angel Trail at Grand Canyon South Rim viewed from the Trailview Overlook along Hermit Road, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

The Trailview Overlook East Vista at Grand Canyon South Rim, just off Hermit Road, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Stairway leading down to the Trailview Overlook East Vista at Grand Canyon South Rim, off Hermit Road, Grand Canyon, Arizona, United States of America, North America

Monument Creek viewed from along the rim trail halfway between The Abyss and Monument Creek Vista Overlook with Mohave Point on right and Pima Point on the left in the distance, Grand Canyon, Arizona, United States of America, North America

A lone hiker on Angels Window Overlook at Grand Canyon North Rim Arizona looking out at the sunrise.

The Trailview Overlook East Vista at Grand Canyon South Rim, just off Hermit Road, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

The Trailview Overlook East Vista at Grand Canyon South Rim, just off Hermit Road, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Stairway leading down to the Trailview Overlook East Vista at Grand Canyon South Rim, off Hermit Road, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

The Trailview Overlook West Vista at Grand Canyon South Rim, just off Hermit Road, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

A sign in different languages warning of a dangerous cliff at the West Vista of the Trailview Overlook along the Hermit Road rim trail, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Spring Canyon in Canyon De Chelly National Monument viewed from the Sliding House Overlook on the south rim, Arizona, United States of America, North America

Stairway leading down to the Trailview Overlook East Vista at Grand Canyon South Rim, off Hermit Road, Grand Canyon, Arizona, United States of America, North America

The paved rim trail along the cliffs of Grand Canyon South Rim between the Trailview Overlook East Vista and the West Vista, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

The paved rim trail along the cliffs of Grand Canyon South Rim between the village and Trailview Overlook Vista, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

The paved rim trail along the cliffs of Grand Canyon South Rim between the village and Trailview Overlook Vista, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

View from the Saddle Mountain Overlook on the northeast edge of Grand Canyon North Rim and the Kaibab National Forest, Arizona, United States of America, North America

An overlook along the Transept Trail with Oza Butte just right of center at Grand Canyon North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

An overlook along the Transept Trail with Oza Butte on the right at Grand Canyon North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

The sun rising at Grand Canyon North Rim, viewed from the Angels Window Overlook at Cape Royal, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

An overlook along the Transept Trail at Grand Canyon North Rim at twilight, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Bright Angel Point trail sign pointing the way to the overlook on Grand Canyon North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Bright Angel Canyon viewed from Coconino Overlook along North Kaibab Trail on Grand Canyon North Rim, Arizona, United States of America, North America

Angels Window Overlook on North Rim of Grand Canyon at sunrise, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Signpost at junction of the Hickman Bridge, Rim Overlook and Navajo Knobs Trails, Fruita, Capitol Reef National Park, Utah, United States of America, North America

Bright Angel Canyon viewed from Coconino Overlook along North Kaibab Trail on Grand Canyon North Rim, Arizona, United States of America, North America

Panorama view of Freya's Castle and Wotan's Throne from the overlook of Cape Royal on Grand Canyon North Rim, Arizona, United States of America, North America

East view of Canyon De Chelly National Monument North Rim from Antelope House Overlook, left fork leads to Many Cherry Canyon, right fork to Black Rock Canyon, Arizona, United States of America, North America

A hidden natural arch near Sliding House Overlook on the south rim of Canyon De Chelly, Arizona, United States of America, North America

View of Spider Rock from the overlook at the end of Canyon De Chelly National Monument South Rim, Arizona, United States of America, North America

Sunset, Desert View Overlook, South Rim, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Dawn at Yaki Point Overlook, South Rim, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Cloudy sunrise over Buck Canyon, the White Rim & the La Sal Mountains, Canyonlands National Park, Moab, Utah. Viewed from the Buck Canyon Overlook in the Island in the Sky District of Canyonlands NP.

Mount Rainier from Glacier Overlook on Sunrise Rim Trail; Sunrise area, Mount Rainier National Park, Washington.

View from South Rim, Grand Canyon National Park, Arizona, USA, North America

Sunset at Bright Angel Point, Grand Canyon, North Rim, Arizona, USA

Town of Thira, Fira, on the crater rim, with typical Cycladic architecture, at dusk, Santorini, Cyclades, Greece, Europe

Desert View Observation Tower, South Rim, Grand Canyon National Park, Arizona, USA, North America

Morning at Lipan Point, Colorado River, Grand Canyon South Rim, Arizona, United States, America

Navajo Point at sunset, South Rim, Grand Canyon National Park, Arizona, USA

Paths along the rim of the canyon, Bryce Canyon National Park, Utah, USA, North America

Sunrise at Point Imperial, Mount Hayden, Grand Canyon North Rim, Arizona, USA

Morning at Yaki Point, Grand Canyon South Rim, South Rim, Arizona, United States, America

Hikers overlook the Colorado River as they exit the Deer Creek Narrows in the Grand Canyon outside of Fredonia, Arizona November 2011. The 21.4-mile loop starts at the Bill Hall trailhead on the North Rim and descends 2000-feet in 2.5-miles through Coconino Sandstone to the level Esplanada then descends further into the lower canyon through a break in the 400-foot-tall Redwall to access Surprise Valley. Hikers connect Thunder River and Tapeats Creek to a route along the Colorado River and climb out Deer Creek.