1 Arches national park, The Organ
2 Arches national park, Double arch
3 Canyonlands national park, Green river
4 Dead horse point state park, Colorado river
5 Natural Bridges national park, Sipapu
6 Natural Bridges national park, Owachomo
7 Natural Bridges national park, Yucca
8 Bryce Canyon national park, Agua canyon
9 Bryce Canyon national park, Bryce point
10 Bryce Canyon national park, Bryce point
11 Zion national park, Squirel
12 Zion national park, Kayenta trail
13 Glacier national park, McDonald falls
14 Waterton national park, Prince of Wales
15 Waterton national park, Grizzly
16 Glacier national park, Rising Sun motor lodge
17 Glacier national park, St Mary lake
18 Glacier national park, Lake Sherburne
19 Glacier national park, Many glacier lake
20 Glacier national park, Medicine river
USA August 2001