Edited by BW Steward, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 2. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 3. (c) John Hilty, some rights reserved (CC BY-NC)
- 4. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 5. (c) Tom Potterfield, some rights reserved (CC BY-NC-SA)
- 6. (c) Penn State, some rights reserved (CC BY-NC)
- 7. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 8. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 9. (c) Janet, some rights reserved (CC BY-NC-SA)
- 10. (c) Ronald Kielb, some rights reserved (CC BY-NC)
- 11. (c) Damon Taylor, some rights reserved (CC BY-NC-SA)
- 12. (c) Stephen Seiberling, some rights reserved (CC BY-NC-ND)
- 13. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
- 14. (c) John Brandauer, some rights reserved (CC BY-NC-ND)
- 15. (c) Jason Hollinger, some rights reserved (CC BY)
- 16. (c) Bob Gutowski, some rights reserved (CC BY)
- 17. (c) Lee Elliott, some rights reserved (CC BY-NC-SA), uploaded by Lee Elliott
- 18. (c) Gordilly, some rights reserved (CC BY-NC-ND)
- 19. (c) Dave Bonta, some rights reserved (CC BY-SA)
- 20. (c) Jim Frazier, some rights reserved (CC BY-NC-ND)
- 21. (c) 57Andrew, some rights reserved (CC BY-NC-ND)
- 22. (c) Owen Wolter, some rights reserved (CC BY-NC-ND)
- 23. (c) Wayne Dumbleton, some rights reserved (CC BY-NC-SA)
- 24. (c) Christine (and John) Fournier, some rights reserved (CC BY-NC)
- 25. (c) Lisa Brown, some rights reserved (CC BY-NC)
- 26. (c) naitokz, some rights reserved (CC BY-ND)
- 27. (c) Mark Kluge, some rights reserved (CC BY-NC), uploaded by Mark Kluge
- 28. (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block
- 29. (c) Jay Sturner, some rights reserved (CC BY)
- 30. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 31. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 32. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 33. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 34. (c) Jason Sturner, some rights reserved (CC BY)
- 35. (c) Joshua Mayer, some rights reserved (CC BY-SA)
- 36. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
- 37. (c) Lee Elliott, some rights reserved (CC BY-NC-SA)
- 38. (c) Grant Parkins, some rights reserved (CC BY-NC), uploaded by Grant Parkins
- 39. (c) Anita, some rights reserved (CC BY-NC)
- 40. (c) sandy richard, some rights reserved (CC BY-NC-SA)
- 41. (c) Tim Waters, some rights reserved (CC BY-NC-ND)
- 42. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 43. (c) NC Orchid, some rights reserved (CC BY-NC)
- 44. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 45. (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn
- 46. (c) Suzanne Cadwell, some rights reserved (CC BY-NC)
- 47. (c) Chris Devers, some rights reserved (CC BY-NC-ND)
- 48. (c) joe calhoun, some rights reserved (CC BY-SA)
- 49. (c) Denise Krebs, some rights reserved (CC BY)
- 50. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 51. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 52. (c) Aaron Ellig, some rights reserved (CC BY-ND), uploaded by Aaron Ellig
- 53. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 54. (c) Rich Engelbrecht, some rights reserved (CC BY-ND)
- 55. (c) SB_Johnny, some rights reserved (CC BY-SA)
- 56. (c) Nadiatalent, some rights reserved (CC BY-SA)
- 57. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 58. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 59. (c) Superior National Forest, some rights reserved (CC BY)
- 60. (c) John B., some rights reserved (CC BY)
- 61. (c) Matt Rung, some rights reserved (CC BY-NC), uploaded by Matt Rung
- 62. (c) Vicki DeLoach, some rights reserved (CC BY-NC-ND)
- 63. (c) Christine and John Fournier, some rights reserved (CC BY-NC-SA)
- 64. (c) jocelyndale, some rights reserved (CC BY-NC-ND)
- 65. (c) billy liar, some rights reserved (CC BY-NC-SA)
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- 67. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
- 68. (c) Rita Willaert, some rights reserved (CC BY-NC)
- 69. (c) rachelgreenbelt, some rights reserved (CC BY-NC-SA)
- 70. (c) Joan Simon, some rights reserved (CC BY-SA)
- 71. (c) Elizabeth Sellers, some rights reserved (CC BY-NC-SA)
- 72. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 73. (c) Christopher Porter, some rights reserved (CC BY-NC-SA)