Edited by Martin Hatchuel, some rights reserved (CC BY-SA)
Photo Credits
- 1. no rights reserved, uploaded by Di Turner
- 2. (c) Jon Sullivan, some rights reserved (CC BY)
- 3. (c) magdastlucia, some rights reserved (CC BY-NC), uploaded by magdastlucia
- 4. (c) David Lochlin, some rights reserved (CC BY)
- 5. (c) .Bambo., some rights reserved (CC BY-NC-SA)
- 6. (c) Tony Rebelo, some rights reserved (CC BY-SA), uploaded by Tony Rebelo
- 7. (c) Harvey Barrison, some rights reserved (CC BY-SA)
- 8. (c) mister_pi, some rights reserved (CC BY-NC)
- 9. (c) Ina Loots, some rights reserved (CC BY-NC), uploaded by Ina Loots
- 10. (c) Nicola van Berkel, some rights reserved (CC BY-SA), uploaded by Nicola van Berkel
- 11. (c) Peter Slingsby, some rights reserved (CC BY-NC), uploaded by Peter Slingsby
- 12. (c) Jurie Theron, some rights reserved (CC BY-NC), uploaded by Jurie Theron
- 13. (c) evr7966, some rights reserved (CC BY-NC), uploaded by evr7966
- 14. (c) David Moreau, some rights reserved (CC BY-NC-ND)
- 15. (c) Martin Heigan, some rights reserved (CC BY-NC-ND)
- 16. (c) Gawie Malan, some rights reserved (CC BY-NC), uploaded by Gawie Malan
- 17. (c) Frank Vincentz, some rights reserved (CC BY-SA)
- 18. (c) Benjamin Walton, some rights reserved (CC BY-NC), uploaded by Benjamin Walton
- 19. (c) Andy Carvin, some rights reserved (CC BY-NC-SA)
- 20. (c) Tatiana Gerus, some rights reserved (CC BY-NC-SA)
- 21. (c) David Renoult, some rights reserved (CC BY-NC), uploaded by David Renoult
- 22. (c) Johnny Wilson, all rights reserved, uploaded by Johnny Wilson
- 23. (c) Matteo Paolo Tauriello, some rights reserved (CC BY-NC-SA)
- 24. (c) ronald_flipphi, some rights reserved (CC BY-NC), uploaded by ronald_flipphi
- 25. (c) Sally Adam, some rights reserved (CC BY-NC), uploaded by Sally Adam
- 26. (c) yakovlev.alexey, some rights reserved (CC BY-SA)
- 27. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 28. (c) Guy Eric Onjalalaina, some rights reserved (CC BY-NC), uploaded by Guy Eric Onjalalaina
- 29. (c) Adriaan Grobler, some rights reserved (CC BY-NC), uploaded by Adriaan Grobler
- 30. (c) Ãngel Hernansáez, some rights reserved (CC BY-ND)
- 31. (c) Forest & Kim Starr, some rights reserved (CC BY)
- 32. (c) lukegallant, some rights reserved (CC BY-NC), uploaded by lukegallant
- 33. (c) Ricky Taylor, some rights reserved (CC BY-NC), uploaded by Ricky Taylor
- 34. (c) Jannie Groenewald, some rights reserved (CC BY-NC), uploaded by Jannie Groenewald
- 35. (c) Marion Maclean, some rights reserved (CC BY-NC), uploaded by Marion Maclean
- 36. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 37. (c) lennartn, some rights reserved (CC BY-NC), uploaded by lennartn
- 38. (c) Colin Meurk, some rights reserved (CC BY-SA), uploaded by Colin Meurk
- 39. (c) Marco Schmidt, some rights reserved (CC BY-NC-SA), uploaded by Marco Schmidt
- 40. (c) johanbaard, some rights reserved (CC BY-NC)
- 41. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 42. (c) Evie Bowen, some rights reserved (CC BY-NC), uploaded by Evie Bowen
- 43. (c) Philipp Weigell, some rights reserved (CC BY)
- 44. (c) bbi2, some rights reserved (CC BY-NC), uploaded by bbi2
- 45. (c) epicnom, some rights reserved (CC BY-NC)
- 46. (c) Tim Quinn, some rights reserved (CC BY-NC), uploaded by Tim Quinn
- 47. (c) Rachid H, some rights reserved (CC BY-NC)
- 48. (c) Klaus Wehrlin, some rights reserved (CC BY-NC), uploaded by Klaus Wehrlin
- 49. (c) Niko Pax, some rights reserved (CC BY-NC-SA)
- 50. (c) Miroslav Deml, some rights reserved (CC BY)
