(IMG) Alpine_Phlox
 (IMG) California_Azaleas
 (IMG) California_Cones
 (IMG) Cassiope
 (IMG) Cinnamon_Bear
 (IMG) Deer_Feeding
 (IMG) El_Capitan
 (IMG) General_Grant_Sequoia
 (IMG) Giant_Sequoia
 (IMG) Glacier_Monument
 (IMG) Great_Falls
 (IMG) Liberty_Cap
 (IMG) Life-Oak
 (IMG) Map
 (IMG) Mariposa_Tulips
 (IMG) Midsummer
 (IMG) Minerva_Terrace
 (IMG) Mono_Desert
 (IMG) Mount_Rainier
 (IMG) Mountain_Stream
 (IMG) Mountain_Woodchuck
 (IMG) Mt_Lyell_Group
 (IMG) Mt_Washburn
 (IMG) Muir_Woods
 (IMG) Puget_Sound_Forest
 (IMG) Sierra_Canon
 (IMG) Sugar_Pine
 (IMG) Summit_Mt_Lyell
 (IMG) The_Grand_Canon
 (IMG) Thunder-Storm
 (IMG) Trout_Stream
 (IMG) Water_Ouzels
 (IMG) Yellow_Pine
 (IMG) cover