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  1. Autumn leaf on boulder Little River Great Smoky Mountains National Park Tennessee
  2. Sun illuminating the Alabama Hills California
  3. Waterfall, Mcarthur-Burney Falls Memorial State Park, California
  4. Waves crashing on rocky shore, Wawaloli Beach, Big Island, Hawaii
  5. Winding Yampa River Dinosaur National Monument Colorado
  6. Ponderosa Pines (Pinus ponderosa) with snow, Grand Canyon National Park, Arizona
  7. Broad-tailed Hummingbird feeding on the nectar of a Desert Penstemon flower
  8. Brown Pelican pair landing on coastal rocks, La Jolla, California
  9. California Poppies In Spring, Diamond Valley Lake, California
  10. Fresh water stream flowing into the Pacific Ocean, Zuma Beach, Malibu, California
  11. Firehole river, Yellowstone National Park, Wyoming
  12. Gliding Leaf Frog (Agalychnis spurrelli) on Heliconia (Heliconia sp), Costa Rica
  13. Palm trees, Pinagbuyutan Island, Palawan, Philippines
  14. Cinder Cones and Joshua Trees, Mojave National Preserve, California
  15. Full moon over Mono Lake with tufa towers and Sierra Nevada Mountains, California
  16. Green Sea Turtle (Chelonia mydas), Balicasag Island, Philippines
  17. North Falls, Silver Falls State Park near Salem, Oregon
  18. Great Horned Owl in its pale form perching on snag, British Columbia, Canada
  19. Zion Canyon near Emerald Pools, Zion National Park, Utah
  20. Pond, Barker Pond Trail, Joshua Tree National Park, California
  21. Windmill producing electricity at sunset example of renewable energy, North America
  22. Saguaro cacti and Brittlebush at Picacho Peak State Park, Arizona
  23. Moon over rocks, Joshua Tree National Park, California
  24. Gunnison National Forest in fall Colorado
  25. Sandstone cliffs and canyon seen from Toroweap Overlook, Grand Canyon National Park
  26. Absaroka Range and Slough Creek, Yellowstone National Park, Wyoming
  27. Waterfall, Mcarthur-Burney Falls Memorial State Park, California
  28. Waterfall along Hana coast, Maui, Hawaii
  29. Havasu Falls, Grand Canyon, Arizona
  30. Canada Lynx (Lynx canadensis) portrait, North America
  31. Seneca Falls, Ricketts Glen State Park, Pennsylvania
  32. Mount Sinopah reflected in Two Medicine Lake, Glacier National Park, Montana
  33. Gunnison National Forest in fall, Colorado
  34. Balancing rock formation, Guadalupe Mountains National Park, Texas
  35. Atlantic Sailfish Hunting Round Sardinella, Isla Mujeres, Mexico
  36. Toroweap Overlook with a view of the Colorado River, Grand Canyon National Park, Arizona
  37. Cathedral Rock reflected in Oak Creek, Red Rock State Park near Sedona, Arizona
  38. Chutes Provincial Park, Ontario, Canada
  39. Organ Pipe Cactus Arizona
  40. Lake Tenaya And Sierra Nevada, Yosemite National Park, California
  41. Mitten Rock, New Mexico
  42. The Teton Range at String Lake, Grand Teton National Park, Wyoming
  43. Saguaro and Giant Barrel Cactus, Saguaro National Park, Arizona
  44. South Rim of Grand Canyon with a dusting of snow, Grand Canyon National Park, Arizona
  45. Panorama view of Windy Mountain, Wyoming
  46. Snow Leopard (Uncia uncia) adult portrait in snow, native to Asia
  47. Organ Pipe Cactus, Organ Pipe Cactus National Monument, Sonoran Desert, Arizona
  48. Ponderosa Pines And Cliff, Coconino National Forest, Arizona