• A tenuous grasp on your place in the universe is challenged by the enormity of the Grand Canyon.
• Physical endurance is put to the test as climb back out of the Canyon after a couple of days camping along the Colorado River.
• The ever-changing color-scape that evolves as the sun passes from east to west.
• The agony of choosing which of your photos to eliminate from the album (see below)

Stroll along the rim
Hike into the canyon
Take a helicopter tour
Ride horseback
Fly into the canyon for a visit to a waterfall