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  1. Rugged cliffs along Na Pali Coast State Park, Kauai, Hawaii
  2. Greater Prairie Chicken male in courtship display, Eagle Lake, Texas
  3. Red Rock Point, Georgian Bay, Lake Huron, Ontario, Canada
  4. Pelada Beach at sunset, Costa Rica
  5. Siberian Tiger (Panthera tigris altaica) running, native to Russia
  6. White-necked Jacobin (Florisuga mellivora) hummingbird, male foraging, Costa Rica
  7. El Capitan, Guadalupe Mountains National Park, Texas
  8. Lenticular clouds over Mount Dana, Mount Gibbs, and Mammoth Peak, Yosemite National Park
  9. Ruby Peak, Raggeds Wilderness, Colorado
  10. Pond and mountains, Maroon Bells-Snowmass Wilderness Area, Colorado
  11. Mountain Lion or Cougar (Felis concolor) portrait, North America
  12. Siberian Tiger (Panthera tigris altaica) yawning, endangered, native to Siberia
  13. Crescent moon over El Matador Beach, Malibu, California
  14. Large-leaved Lupine in bloom, Carrizo Plain National Monument, California
  15. Yellowstone Lake, Yellowstone National Park, Wyoming
  16. Resplendent Quetzal (Pharomachrus mocinno) male, Costa Rica
  17. Grand Turk and Sultan Mountain reflected in Molas Lake, Colorado
  18. African Elephant (Loxodonta africana) mother leading calf, Kenya
  19. North Clear Creek Waterfall cascading down cliff, Colorado
  20. Grand Canyon, Grand Canyon National Park, Arizona
  21. Double-crested Cormorant (Phalacrocorax auritus) stretching its wings, North America
  22. Dolomite Peak and Bow River backwaters, Banff National Park, Alberta
  23. Alaska Range and foothills, Denali National Park, Alaska
  24. Atlantic coast near Thunder Hole, Acadia National Park, Maine
  25. Mormon Row Barn, Grand Teton National Park, Wyoming
  26. Gypsum dunes, Guadalupe Mountains National Park, Texas
  27. Magnificent Hummingbird (Eugenes fulgens) male foraging, Costa Rica
  28. Snow Leopard (Uncia uncia) adult portrait in snow
  29. Colorful clouds against blue sky, New Mexico
  30. Rufous Hummingbird (Selasphorus rufus) juvenile feeding on flowers, New Mexico
  31. Sunset at San Simeon State Park Big Sur, California
  32. Porphyry Creek near Silverton, Colorado
  33. Common Sunflower (Helianthus annuus) flower, North America
  34. Greater Flamingo (Phoenicopterus ruber) mother and chick, Caribbean species
  35. Siberian Tiger (Panthera tigris altaica) walking, endangered, native to Siberia
  36. Wasco Lake, Twenty Lakes Basin, Sierra Nevada Mountains, California
  37. Saguaro (Carnegiea gigantea) cactus at Bartlett Lake, Arizona
  38. East and West Mittens, buttes at sunrise, Monument Valley, Arizona
  39. Wood Duck (Aix sponsa) on water, British Columbia, Canada
  40. Rose (Rosa sp) flower, British Columbia, Canada
  41. Sea Arch, El Matador State Beach, California
  42. Dusk at Shark's Cove, Oahu, Hawaii
  43. Marcellina Mountain and aspen forest in Raggeds Wilderness, Colorado
  44. Coastal Sunset Near Arch Rock, California
  45. Eroded Sandstone, Zabriskie Point, Death Valley National Park, California
  46. Lone Beach at sunset, Oregon
  47. Panther and Safford Peaks covered with Saguaro and Teddybear Cholla Saguaro
  48. Desert Chicory (Rafinesquia neomexicana) close up of bloom, North America