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  1. Teddy Bear Cholla And Saguaro, Kofa National Wildlife Refuge, Arizona
  2. Storm cloud over beach, Canaveral National Seashore, Florida
  3. Hallett Peak, Dream Lake, Rocky Mountain National Park, Colorado
  4. Great Horned Owl in its pale form perching in a snow-covered tree, British Columbia
  5. Cathedral Rock reflected in Oak Creek at Red Rock Crossing, near Sedona, Arizona
  6. Bald Cypress tree in swamp, White River National Wildlife Refuge, Arkansas
  7. Water rushing through coastal rocks, Prince Edward Island, Canada
  8. Fallen autumn colored Oak leaves frozen on the ground
  9. Laurel Mountain and Convict Lake, eastern Sierra Nevada, California
  10. Island in Georgian Bay, Lake Huron, Killarney Provincial Park, Ontario
  11. Mitten Rock, New Mexico
  12. Raccoon (Procyon Lotor) two babies climbing tree, North America
  13. Anna's Hummingbird Flying Near Bee, Arizona
  14. Rainbow near El Capitan, Guadalupe Mountains National Park, Texas
  15. Mt Robson reflected in lake, British Columbia, Canada
  16. Lily Pads And Autumn Leaves Lake, Daingerfield State Park, Texas
  17. Common Sunflower (Helianthus annuus) group showing symmetrical seed heads, North America
  18. Lower Yellowstone Falls, Yellowstone National Park, Wyoming
  19. Broadleaf forest in fall colors Shenandoah National Park, Virginia
  20. Sunrise and crescent moon overlooking Haleakala Crater, Maui, Hawaii
  21. Shiprock, the basalt core of an extinct volcano, New Mexico
  22. Black Hills landscape showing prairie and Ponderosa Pines (Pinus ponderosa) South Dakota
  23. Rufous Hummingbird (Selasphorus rufus) feeding on flowers, New Mexico
  24. Shiprock, the basalt core of an extinct volcano, New Mexico
  25. American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
  26. American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
  27. Colorado River, Grand Canyon National Park, Arizona
  28. Staghorn Sumac (Rhus typhina) in autumn, Blue Ridge Mountain Range, Virginia
  29. Sandstone cliffs, Caprock Canyons State Park, Texas
  30. Bristlecone Pine tree overlooking forest, Rocky Mountain National Park, Colorado
  31. Foxtail Pine tree, twisted trunk of an ancient tree, Sierra Nevada, California
  32. Calla Lilies, Garrapata State Beach, Big Sur, California
  33. Milky Way Over Bridal Veil Falls, Yosemite Valley, Yosemite National Park, California
  34. French River, Ontario, Canada
  35. Wenkchemna peaks and moraine lake Banff National Park Alberta Canada
  36. Cinder Cones and Joshua Trees, Mojave National Preserve, California
  37. Red Fox (Vulpes vulpes) looking out from behind trees in a snowy forest, Montana
  38. Easely Peak reflected in Big Wood River, Idaho
  39. Mount Tom, Sierra Nevada, John Muir Wilderness, Inyo National Forest, California
  40. Grasslands, Arapaho National Wildlife Refuge, Colorado
  41. Long Pricklyhead Poppy (Papaver argemone) field near Christine, Texas
  42. Crashing surf on rocks at sunset, Point Piedras Blancas, California
  43. Waterfall, Mcarthur-Burney Falls Memorial State Park, California
  44. Saguaro and Giant Barrel Cactus, Saguaro National Park, Arizona
  45. Agave (Agave sp) and Parry's Penstemon (Penstemon parryi) close up, North America
  46. Landscape view, Monument Valley Navajo Tribal Park, Arizona
  47. Pine trees reflected in Fairy Lake, Montana
  48. Creek, Castle Mountain, Capitol Reef National Park, Utah