Edited by Stan van Remmerden, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) steve p2008, some rights reserved (CC BY)
- 2. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 3. (c) Peter O'Connor aka anemoneprojectors, some rights reserved (CC BY-SA)
- 4. (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
- 5. (c) Dan Dzurisin, some rights reserved (CC BY-NC-ND)
- 6. (c) lonnyholmes, some rights reserved (CC BY-NC), uploaded by lonnyholmes
- 7. (c) marcdomenech, some rights reserved (CC BY-NC), uploaded by marcdomenech
- 8. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 9. (c) Mossos. Generalitat de Catalunya, some rights reserved (CC BY-ND)
- 10. (c) misooksun, some rights reserved (CC BY-NC), uploaded by misooksun
- 11. no rights reserved, uploaded by gianluigi
- 12. (c) Minette, some rights reserved (CC BY-NC)
- 13. (c) Hal Trachtenberg, some rights reserved (CC BY-NC)
- 14. (c) stproc, some rights reserved (CC BY-NC)
- 15. (c) Lai Wagtail, some rights reserved (CC BY-NC-ND)
- 16. (c) Alexander Ganse, some rights reserved (CC BY-NC), uploaded by Alexander Ganse