Much has changed when it comes to running rivers since Major John Wesley Powell first floated the Colorado River through the Grand Canyon. What do you think he'd say of today's voyages down the iconic river?
Mules in Grand Canyon National Park. They can be a bane, and they can be a beast of burden that makes your trek down into the abyss somewhat easier. Now park officials want to know if mules should continue to be utilized in the Grand Canyon.