george bull:
A rock ledge
george bull:
That's what six million years gets ya
george bull:
The Colorado river
george bull:
Yep, "Grand"
george bull:
A hole in the cliff
george bull:
Grand canyon, big sky
george bull:
A bit of rock
george bull:
Precarious!
george bull:
Quite a ways up there
george bull:
My that's big
george bull:
Snow!
george bull:
Right here is just fine
george bull:
A tree or two
george bull:
That's quite a ways down...
george bull:
Canyon through some rocks
george bull:
Some canyon through the trees
george bull:
More canyon
george bull:
The Walk of Ages
george bull:
Another tree
george bull:
Hello, Tree!
george bull:
A chipmunk
george bull:
A rock
george bull:
Elk!
george bull:
Like ants!
george bull:
Lenticular clouds
george bull:
Lowell Observatory
george bull:
Clark 24-inch Refracting Telescope