Edited by John Sanderson, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Judy Gallagher, some rights reserved (CC BY)
- 2. (c) chris buelow, some rights reserved (CC BY-NC), uploaded by chris buelow
- 3. (c) Simeon Rodgers, some rights reserved (CC BY-NC), uploaded by Simeon Rodgers
- 4. (c) Dick, some rights reserved (CC BY-NC-SA)
- 5. (c) 112602805110920073392, some rights reserved (CC BY-NC-SA), uploaded by 112602805110920073392
- 6. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 7. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 8. (c) Almantas Kulbis, some rights reserved (CC BY-NC), uploaded by Almantas Kulbis
- 9. (c) Christoph Moning, some rights reserved (CC BY), uploaded by Christoph Moning
- 10. (c) Liz Osborn, some rights reserved (CC BY-NC), uploaded by Liz Osborn
- 11. (c) 2011 Marlo F. Krisberg, some rights reserved (CC BY-NC)
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- 13. (c) Vladimir Bryukhov, some rights reserved (CC BY-NC), uploaded by Vladimir Bryukhov
- 14. (c) Stefan, some rights reserved (CC BY-NC), uploaded by Stefan
- 15. (c) Mark Kluge, some rights reserved (CC BY-NC), uploaded by Mark Kluge
- 16. (c) Bob McDougall, some rights reserved (CC BY-NC), uploaded by Bob McDougall
- 17. (c) Richard Droker, some rights reserved (CC BY-NC-ND)
- 18. (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
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- 20. (c) Adam Arendell, some rights reserved (CC BY-SA), uploaded by Adam Arendell
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- 24. (c) Heikel B., some rights reserved (CC BY-NC), uploaded by Heikel B.
- 25. (c) Chuck Sexton, some rights reserved (CC BY-NC), uploaded by Chuck Sexton
- 26. (c) Annelie Burghause, some rights reserved (CC BY-NC-SA)
- 27. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
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- 30. (c) Dan Roach, some rights reserved (CC BY-NC), uploaded by Dan Roach
- 31. (c) Paul Jacyk, some rights reserved (CC BY-NC), uploaded by Paul Jacyk
- 32. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
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- 36. (c) Nikolai Vladimirov, some rights reserved (CC BY-NC), uploaded by Nikolai Vladimirov
- 37. (c) John Flannery, some rights reserved (CC BY-SA)
- 38. (c) James Maughn, some rights reserved (CC BY-NC), uploaded by James Maughn
- 39. (c) Thomas Barbin, some rights reserved (CC BY-NC), uploaded by Thomas Barbin
- 40. (c) Ryosuke Kuwahara, some rights reserved (CC BY-NC), uploaded by Ryosuke Kuwahara
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- 46. (c) Matthew Drollinger, some rights reserved (CC BY-NC), uploaded by Matthew Drollinger
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- 48. (c) Pablo Balduvino, some rights reserved (CC BY-NC), uploaded by Pablo Balduvino
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- 54. (c) Анна Голубева, some rights reserved (CC BY-NC-ND), uploaded by Анна Голубева
- 55. (c) Andrew Thompson, some rights reserved (CC BY-NC), uploaded by Andrew Thompson
- 56. (c) Roger Butterfield, some rights reserved (CC BY-NC-SA)
- 57. (c) José Antonio Linage Espinosa, some rights reserved (CC BY-NC), uploaded by José Antonio Linage Espinosa
- 58. (c) world_lineage, some rights reserved (CC BY-NC), uploaded by world_lineage
- 59. (c) Jonny Andrews, some rights reserved (CC BY-NC), uploaded by Jonny Andrews
- 60. (c) Paul Steeves, some rights reserved (CC BY-NC), uploaded by Paul Steeves
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- 63. (c) Steven McGrath, some rights reserved (CC BY-NC), uploaded by Steven McGrath
- 64. (c) edoswalt, some rights reserved (CC BY-NC), uploaded by edoswalt
- 65. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 66. (c) David McCorquodale, some rights reserved (CC BY), uploaded by David McCorquodale
- 67. (c) Bridget Spencer, some rights reserved (CC BY-NC), uploaded by Bridget Spencer
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- 72. (c) brian stahls, some rights reserved (CC BY-NC), uploaded by brian stahls
- 73. (c) Zane Shantz, some rights reserved (CC BY-NC-ND), uploaded by Zane Shantz
- 74. (c) Gérard Cachon, some rights reserved (CC BY-NC-ND)
- 75. (c) Tony Varela Photography, some rights reserved (CC BY-NC-ND)
- 76. (c) Martine Blanchette, some rights reserved (CC BY-NC), uploaded by Martine Blanchette
- 77. (c) Mark D. Read, some rights reserved (CC BY-NC), uploaded by Mark D. Read
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- 80. (c) Andrew Reding, some rights reserved (CC BY-NC-ND)
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- 82. (c) Todd Fitzgerald, some rights reserved (CC BY-NC), uploaded by Todd Fitzgerald