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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. Firehole river, Yellowstone National Park, Wyoming
  10. California Poppies In Spring, Diamond Valley Lake, California
  11. Gliding Leaf Frog (Agalychnis spurrelli) on Heliconia (Heliconia sp), Costa Rica
  12. Palm trees, Pinagbuyutan Island, Palawan, Philippines
  13. Cinder Cones and Joshua Trees, Mojave National Preserve, California
  14. Full moon over Mono Lake with tufa towers and Sierra Nevada Mountains, California
  15. Green Sea Turtle (Chelonia mydas), Balicasag Island, Philippines
  16. Timber Wolves (Canis lupus) close-up portrait of pair howling in snow, North America
  17. Great Horned Owl in its pale form perching on snag, British Columbia, Canada
  18. Zion Canyon near Emerald Pools, Zion National Park, Utah
  19. North Falls, Silver Falls State Park near Salem, Oregon
  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. Giant Sequoia (Sequoiadendron giganteum) trees, California
  26. Sandstone cliffs and canyon seen from Toroweap Overlook, Grand Canyon National Park
  27. Gunnison National Forest in fall, Colorado
  28. Waterfall, Mcarthur-Burney Falls Memorial State Park, California
  29. Absaroka Range and Slough Creek, Yellowstone National Park, Wyoming
  30. Havasu Falls, Grand Canyon, Arizona
  31. Waterfall along Hana coast, Maui, Hawaii
  32. Mount Sinopah reflected in Two Medicine Lake, Glacier National Park, Montana
  33. Atlantic Sailfish Hunting Round Sardinella, Isla Mujeres, Mexico
  34. Seneca Falls, Ricketts Glen State Park, Pennsylvania
  35. Balancing rock formation, Guadalupe Mountains National Park, Texas
  36. Organ Pipe Cactus Arizona
  37. Cathedral Rock reflected in Oak Creek, Red Rock State Park near Sedona, Arizona
  38. Toroweap Overlook with a view of the Colorado River, Grand Canyon National Park, Arizona
  39. Canada Lynx (Lynx canadensis) portrait, North America
  40. The Teton Range at String Lake, Grand Teton National Park, Wyoming
  41. Chutes Provincial Park, Ontario, Canada
  42. Mitten Rock, New Mexico
  43. Lake Tenaya And Sierra Nevada, Yosemite National Park, California
  44. South Rim of Grand Canyon with a dusting of snow, Grand Canyon National Park, Arizona
  45. Panorama view of Windy Mountain, Wyoming
  46. Saguaro and Giant Barrel Cactus, Saguaro National Park, Arizona
  47. Snow Leopard (Uncia uncia) adult portrait in snow, native to Asia
  48. Easely Peak, Boulder Mountains, Idaho