Grand Canyon National Park - Can you walk uphill for hours without a sip of water? Can you carry a grown man while doing it? Do you have four legs? If the
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Trail on mule ride into Grand Canyon North Rim - Picture of Canyon Trail Rides, Bryce Canyon National Park - Tripadvisor
![A guide leads visitors on a mule ride down Bright Angel Trail into the gorge at Grand Canyon National Park in northern Arizona | Library of Congress A guide leads visitors on a mule ride down Bright Angel Trail into the gorge at Grand Canyon National Park in northern Arizona | Library of Congress](https://tile.loc.gov/storage-services/service/pnp/highsm/54500/54528v.jpg)
A guide leads visitors on a mule ride down Bright Angel Trail into the gorge at Grand Canyon National Park in northern Arizona | Library of Congress
![Les Mules sur le Bright Angel Trail, South Rim, le Parc National du Grand Canyon, Arizona Photo Stock - Alamy Les Mules sur le Bright Angel Trail, South Rim, le Parc National du Grand Canyon, Arizona Photo Stock - Alamy](https://c8.alamy.com/compfr/db6xe1/les-mules-sur-le-bright-angel-trail-south-rim-le-parc-national-du-grand-canyon-arizona-db6xe1.jpg)
Les Mules sur le Bright Angel Trail, South Rim, le Parc National du Grand Canyon, Arizona Photo Stock - Alamy
![Opening the North Rim May 15th 2014 - Geogypsy | Grand canyon national park arizona, Grand canyon national park, Roaring springs Opening the North Rim May 15th 2014 - Geogypsy | Grand canyon national park arizona, Grand canyon national park, Roaring springs](https://i.pinimg.com/736x/ff/35/64/ff3564732fec8ad4349f20252cae8085.jpg)