Click on image to enlarge.  
"A NATURAL REVELATION OF CAUSE AND EFFECT"
North Rim of Black Canyon, Colorado
 
WHERE THE WEATHER SHAMAN STANDS"
North Rim of Black Canyon, Colorado
 
THE LONG DOWN"
North Rim of Black Canyon, Colorado 
 
Imagine the time it would take for a river to cut down solid granite
into a gorge 1,300+ feet deep. At its deepest point, Black Canyon is almost as
deep as two Empire State buildings stacked on top of each other.