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  1. Green Sea Turtle And Sergeant Major Damselfish, Negros Oriental, Philippines
  2. Bald Cypress (Taxodium distichum) swamp, Sam Houston Jones State Park, Louisiana
  3. Little Missouri River, Theodore Roosevelt National Park, North Dakota
  4. Oak Tree And Indian Blanket Flowers, Texas
  5. River in Pedernales Falls State Park, Texas
  6. Hidden Beach at sunset, Lake Tahoe, Nevada
  7. Paintbrush (Castilleja sp) flowers, Yankee Boy Basin, Colorado
  8. Chisos Agave (Agave havardiana) and the Chisos Mountains, Big Bend National Park, Texas
  9. Rock formation called the Lighthouse, Palo Duro Canyon State Park, Texas
  10. Maroon Bells, Maroon Lake, Colorado
  11. West Needle Mountains reflected in Molas Lake, Weminuche Wilderness, Colorado
  12. Quaking Aspen forest in autumn, Snowmass Mountain near Quaking Aspen, Colorado
  13. Aspen grove in fall colors, Maroon Bells, Snowmass Wilderness, Colorado
  14. Broadleaf forest in fall colors, Shenandoah National Park, Virginia
  15. Kitt Peak under moon from Saguaro National Monument, Arizona
  16. Ocotillo (Fouquieria splendens), Big Bend Ranch State Park, Chihuahuan Desert, Texas
  17. Teton Range at Snake River Overlook, Grand Teton National Park, Wyoming
  18. Maple (Acer sp) trees in autumn, Great Smoky Mountains National Park, Tennessee
  19. Bald Cypress grove in freshwater swamp at dawn Lake Fausse Pointe Louisiana
  20. California Poppies In Spring, Lake Elsinore, California
  21. Pyramid Lake, Nevada
  22. The Windows Section From Double Arch At Sunrise, Arches National Park, Utah
  23. Cedar Creek flowing through deciduous forest, Petit Jean State Park, Arkansas
  24. Coconut Palm (Cocos nucifera) at sunset near Dimiao, Bohol Island, Philippines
  25. White-bellied Woodstar hummingbird male and female feeding on flower, Costa Rica
  26. Aspen forest overlooking Fremont Lake, Bridger-Teton National Forest, Wyoming
  27. Agave On Dunes, White Sands NM, New Mexico
  28. Twisted trunk of an ancient Foxtail Pine tree, Sierra Nevada, California
  29. Yampa River, Dinosaur National Monument, Colorado
  30. Beach and coastline, Manuel Antonio National Park, Costa Rica
  31. Beach At Sunset, Sonoma Coast State Park, Big Sur, California
  32. Panoramic view of the Superstition Mountains at sunset Arizona
  33. Herb of the Cross at Franklin Mountains State Park, Chihuahuan Desert, Texas
  34. American Bison in winter Yellowstone National Park Wyoming
  35. Great Horned Owl perched in tree dusted with snow, British Columbia, Canada
  36. Surf crashing on rocks at Keoneloa Bay Maui Hawaii
  37. El Arco and sea stacks, Cabo San Lucas, Mexico
  38. Mallard pair in Cypress swamp, Calcasieu River, Lake Charles, Louisiana
  39. Old growth forest of Coast Redwood, Del Norte Coast Redwoods State Park, California
  40. Desert Bluebell (Campanula rotundifolia) and Agave (Agave sp) North America
  41. Mt Rainier reflected in lake Mt Rainier National Park Washington
  42. Cottonwood trees and Willows, Bosque del Apache National Wildlife Refuge, New Mexico
  43. Balanced rocks, Guadalupe Mountain National Park, Texas
  44. Joshua Tree Saplings And Cliffs, Red Rock Canyon, Nevada
  45. Tricolored Heron (Egretta tricolor) wading, North America
  46. Sunset over the Pisgah National Forest from the Blue Ridge Parkway, North Carolina
  47. Snow Geese and Sandhill Cranes, Bosque del Apache National Wildlife Refuge, New Mexico
  48. Pepperweed meadow beneath El Capitan, Guadalupe Mountains National Park, Texas