 20-34 Black Canyon of the Gunnison Colorado |
 20-35 Black Canyon of the Gunnison Colorado |
 20-36 Colorado Nat Mon Colorado |
 20-37 Colorado Nat Mon Colorado |
 21-01 Colorado Nat Mon Colorado |
 21-02 Colorado Nat Mon Colorado |
 21-03 Colorado Nat Mon Colorado |
 21-04 Colorado Nat Mon Colorado |
 21-05 Arches Nat Park Utah |
 21-06 Arches Nat Park Utah |
 21-07 Arches Nat Park Utah |
 21-08 Arches Nat Park Utah |
 21-09 Arches Nat Park Utah |
 21-10 Arches Nat Park Utah |
 21-11 Arches Nat Park Utah |
 21-12 Arches Nat Park Utah |
 21-13 Arches Nat Park Utah |
 21-14 Arches Nat Park Utah |