Edited by Bethany, and Bruce Hall
Photo Credits
- 1. (c) Thayne Tuason, some rights reserved (CC BY-SA)
- 2. (c) rsealy, some rights reserved (CC BY-NC), uploaded by rsealy
- 3. (c) Felix Riegel, some rights reserved (CC BY-NC), uploaded by Felix Riegel
- 4. (c) Dave, some rights reserved (CC BY-NC-SA)
- 5. (c) Robert Flogaus-Faust, some rights reserved (CC BY)
- 6. (c) lemonsnapp, some rights reserved (CC BY)
- 7. (c) Jeff Skrentny, some rights reserved (CC BY-NC), uploaded by Jeff Skrentny
- 8. (c) Mark Kluge, some rights reserved (CC BY-NC), uploaded by Mark Kluge
- 9. (c) Nicolas Schwab, some rights reserved (CC BY-NC), uploaded by Nicolas Schwab
- 10. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
- 11. (c) brettbudach, some rights reserved (CC BY-NC)
- 12. (c) Quinten Wiegersma, some rights reserved (CC BY), uploaded by Quinten Wiegersma
- 13. (c) Douglas Goldman, some rights reserved (CC BY-NC), uploaded by Douglas Goldman
- 14. (c) Eric M Powell, some rights reserved (CC BY-NC), uploaded by Eric M Powell
- 15. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 16. (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn
- 17. (c) summerazure, some rights reserved (CC BY-NC-SA)
- 18. (c) Lewnanny Richardson, some rights reserved (CC BY-NC), uploaded by Lewnanny Richardson
- 19. (c) Susan Fawcett, some rights reserved (CC BY-NC), uploaded by Susan Fawcett
- 20. (c) Kerry Woods, some rights reserved (CC BY-NC-ND)
- 21. (c) Ken Potter, some rights reserved (CC BY-NC), uploaded by Ken Potter
- 22. (c) Deanna Frantz, some rights reserved (CC BY-NC), uploaded by Deanna Frantz
- 23. (c) copepodo, some rights reserved (CC BY-NC-ND)
- 24. (c) timmenzies on Flickr, some rights reserved (CC BY-SA)
- 25. (c) Shuk Han (Nancy) Mak, some rights reserved (CC BY-NC), uploaded by Shuk Han (Nancy) Mak
- 26. (c) Sergey Mayorov, some rights reserved (CC BY-NC), uploaded by Sergey Mayorov
- 27. (c) Gennadiy Okatov, some rights reserved (CC BY-NC), uploaded by Gennadiy Okatov
- 28. (c) Carol Blaney, some rights reserved (CC BY-NC), uploaded by Carol Blaney
- 29. (c) Chuangzao, some rights reserved (CC BY-NC), uploaded by Chuangzao
- 30. (c) Jay Pruett, some rights reserved (CC BY-NC), uploaded by Jay Pruett
- 31. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 32. (c) Coppicewalker, some rights reserved (CC BY-NC), uploaded by Coppicewalker
- 33. (c) amandaratsimb, some rights reserved (CC BY-NC), uploaded by amandaratsimb
- 34. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 35. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 36. (c) Rouenne 4K, some rights reserved (CC BY), uploaded by Rouenne 4K
- 37. (c) James E Wilson, some rights reserved (CC BY-NC), uploaded by James E Wilson
- 38. (c) m1k3felt, some rights reserved (CC BY-NC), uploaded by m1k3felt
- 39. (c) Michael Ellis, some rights reserved (CC BY), uploaded by Michael Ellis
- 40. (c) Charles Wohlers, some rights reserved (CC BY-NC-ND)
- 41. (c) Benedict Gagliardi, some rights reserved (CC BY-NC), uploaded by Benedict Gagliardi
- 42. (c) Jenn Megyesi, some rights reserved (CC BY-NC), uploaded by Jenn Megyesi
- 43. (c) Ole Husby, some rights reserved (CC BY-SA)
- 44. (c) Enot Poluskuns, some rights reserved (CC BY-NC), uploaded by Enot Poluskuns
- 45. (c) Greg Funka, some rights reserved (CC BY-NC), uploaded by Greg Funka
- 46. (c) cassi saari, some rights reserved (CC BY-NC), uploaded by cassi saari
- 47. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 48. (c) Ashley M Bradford, some rights reserved (CC BY-NC), uploaded by Ashley M Bradford
- 49. (c) **Mary**, some rights reserved (CC BY-NC-SA)
- 50. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
- 51. (c) Brian Hendrix, some rights reserved (CC BY-NC-ND), uploaded by Brian Hendrix
- 52. (c) arghman, some rights reserved (CC BY-NC-ND)
- 53. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 54. (c) Sam Thomas, some rights reserved (CC BY-NC-SA)
- 55. (c) crgillette, some rights reserved (CC BY-NC), uploaded by crgillette
- 56. (c) Sandra Keller, some rights reserved (CC BY), uploaded by Sandra Keller
- 57. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 58. (c) petercroal, some rights reserved (CC BY-NC)
- 59. (c) Randy Nonenmacher, some rights reserved (CC BY-SA)
- 60. (c) Thayne Tuason, some rights reserved (CC BY-NC)
- 61. (c) Елена Шубницина, some rights reserved (CC BY-NC), uploaded by Елена Шубницина
- 62. (c) Degtyarev Nikolai Ivanovich, some rights reserved (CC BY-NC), uploaded by Degtyarev Nikolai Ivanovich
- 63. (c) Dina Nesterkova, some rights reserved (CC BY-NC), uploaded by Dina Nesterkova
- 64. (c) James Ellison, some rights reserved (CC BY)
- 65. no rights reserved, uploaded by 葉子
- 66. (c) Travis Cameron, some rights reserved (CC BY-NC), uploaded by Travis Cameron
- 67. (c) Agnieszka Kwiecień, Nova, some rights reserved (CC BY-SA)
- 68. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 69. (c) Kelly Beller, some rights reserved (CC BY-NC), uploaded by Kelly Beller
- 70. (c) quandary, some rights reserved (CC BY-NC)
- 71. (c) manual crank, some rights reserved (CC BY-NC-SA)
- 72. (c) Scott King, some rights reserved (CC BY-NC)
- 73. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 74. (c) laurabankey, some rights reserved (CC BY-NC), uploaded by laurabankey
- 75. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- 76. (c) fotis-samaritakis, some rights reserved (CC BY-NC), uploaded by fotis-samaritakis
- 77. (c) Thomas Koffel, some rights reserved (CC BY), uploaded by Thomas Koffel
- 78. (c) Rolf Theodor Borlinghaus, some rights reserved (CC BY-NC), uploaded by Rolf Theodor Borlinghaus
- 79. (c) Eric Guimbard, some rights reserved (CC BY-NC-SA)
- 80. (c) Rob Willson, some rights reserved (CC BY-NC), uploaded by Rob Willson
- 81. (c) Laurie DiCesare, some rights reserved (CC BY-NC), uploaded by Laurie DiCesare
- 82. (c) Tom Norton, some rights reserved (CC BY), uploaded by Tom Norton
- 83. (c) mgrandis, some rights reserved (CC BY-NC), uploaded by mgrandis
- 84. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
- 85. (c) Alex Zorach, some rights reserved (CC BY), uploaded by Alex Zorach
- 86. (c) Hans, some rights reserved (CC BY-NC), uploaded by Hans
- 87. (c) Stacey Patrick, some rights reserved (CC BY-NC), uploaded by Stacey Patrick
- 88. (c) peupleloup, some rights reserved (CC BY-SA)
- 89. (c) tobypcr, some rights reserved (CC BY-NC), uploaded by tobypcr