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  1. Landscape view, Monument Valley Navajo Tribal Park, Arizona
  2. Pine Tree At Night, Mount Scott, Wichita Mountains NWR, Oklahoma
  3. Gray Rock and South Gateway Rock, Garden of the Gods, Colorado Springs, Colorado
  4. Teddy Bear Cholla under stormy skies, Joshua Tree National Park, California
  5. Orange Sneezeweed and Delphinium in American Basin, Colorado
  6. Orange Sneezeweed blooming in meadow with East Beckwith Mountain, Colorado
  7. Siberian Tiger (Panthera tigris altaica) portrait, endangered, native to Siberia
  8. Agave (Agave sp) and Parry's Penstemon (Penstemon parryi) close up, North America
  9. Spring Mountains, Red Rock Canyon National Conservation Area near Las Vegas, Nevada
  10. Bunsen Peak reflected in lake, Yellowstone National Park, Wyoming
  11. American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
  12. Log dump beach Bruce Peninsula National Park Ontario Canada
  13. Foxtail Pine tree, twisted trunk of an ancient tree, Sierra Nevada, California
  14. The Teton Range at String Lake Grand Teton National Park Wyoming
  15. Lake near Apalachicola, Florida
  16. Colorado Blue Columbine (Aquilegia caerulea) close up of bloom, North America
  17. Gibbon Falls cascading into river, Yellowstone National Park, Wyoming
  18. Mt Baker, Cascade Mountains, Washington
  19. California Poppy Superbloom, Antelope Valley, California
  20. Waterfall, Mcarthur-Burney Falls Memorial State Park, California
  21. Bald Cypress tree in swamp, White River National Wildlife Refuge, Arkansas
  22. Storm clouds over the Colorado River at Horseshoe Bend near Page, Arizona
  23. Panoramic view of the Superstition Mountains at sunset, Arizona
  24. Reeds reflected in Sweet Bay Pond at sunrise, Everglades National Park, Florida
  25. Low Tide At Sunset, La Jolla Cove, San Diego, California
  26. Mammoth Peak, Upper Dana Meadow, Yosemite National Park, California
  27. Sand Bluebonnet, Pointed Phlox, White Prickly Poppy, and Squaw-weed flowers
  28. Saguaro (Carnegiea gigantea) cactus at beach, Cabo San Lucas, Mexico
  29. Mt Shuksan, northern Cascade Mountains, Washington
  30. Rainbow At Towers Of The Virgin, Zion National Park, Utah
  31. Lake Powell, Glen Canyon National Recreation Area, Utah
  32. Sea Oats growing on beach, Santa Rosa Island, Gulf Islands National Seashore, Florida
  33. Fremont Cottonwood tree, White Sands National Monument, Chihuahuan Desert New Mexico
  34. Sunrise at San Luis Reservoir, San Joaquin Valley, California
  35. Appalachian Mountains from Doughton Park, Blue Ridge Parkway, North Carolina
  36. Rock Falls, Havasu Canyon, Arizona
  37. Roaring Fork River flowing through the Great Smoky Mountains National Park, Tennessee
  38. Royal Palms and reeds along waterway, Fakahatchee State Preserve, Florida
  39. African Elephant (Loxodonta africana) herd sniffing the air, Kenya
  40. Oak Creek in Slide Rock State Park near Sedona, Arizona
  41. Great Basin Bristlecone Pines, Inyo National Forest, California
  42. Mt Spry with the Virgin River surrounded by Cottonwood trees, Zion National Park, Utah
  43. Quaking Aspen forest and Mount Sneffels, San Juan Mountains, Colorado
  44. Milky Way And Barker Pond Trail, Joshua Tree National Park, California
  45. Waterfall, Niagara Springs, Thousand Springs State Park, Idaho
  46. Hot Creek at sunset, natural hot spring in Mammoth Lakes region
  47. Aspen in fall colors and Maroon Bells, Elk Mountains, Snowmass Wilderness, Colorado
  48. Snow-covered Aspen forest near Kebbler Pass, Gunnison National Forest, Colorado