The document contains credits and links to Creative Commons licensed photos on Flickr. There are over a dozen photos referenced from various photographers. The photos are cited with their license type and link back to the original on Flickr.

1. Photo by kevin dooley - Creative Commons Attribution License https://www.flickr.com/photos/12836528@N00 Created with Haiku Deck

2. Photo by SeeMidTN.com (aka Brent) - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/94502827@N00 Created with Haiku Deck

3. Photo by bjornmeansbear - Creative Commons Attribution-ShareAlike License https://www.flickr.com/photos/64519085@N00 Created with Haiku Deck

4. Photo by Adi Setiawan - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/69407736@N00 Created with Haiku Deck

5. Photo by philhearing - Creative Commons Attribution License https://www.flickr.com/photos/36766427@N05 Created with Haiku Deck

6. Photo by onkel_wart (thomas lieser) - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/26405526@N00 Created with Haiku Deck

7. Photo by Alyssa L. Miller - Creative Commons Attribution License https://www.flickr.com/photos/34701044@N06 Created with Haiku Deck

8. Photo by b'jesus - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/8224539@N07 Created with Haiku Deck

9. Photo by pamhule - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/58571789@N00 Created with Haiku Deck

10. Photo by Leonard John Matthews - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/67953162@N00 Created with Haiku Deck

11. Photo by kjetikor - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/43642098@N06 Created with Haiku Deck

12. Photo by jacqui.brown33 - Creative Commons Attribution-ShareAlike License https://www.flickr.com/photos/120600995@N07 Created with Haiku Deck

13. Photo by Ed Yourdon - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/72098626@N00 Created with Haiku Deck

14. Photo by dustyknapp - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/8525844@N04 Created with Haiku Deck

15. Photo by Diueine - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/51035794942@N01 Created with Haiku Deck

16. Photo by Anant Rohankar - Creative Commons Attribution License https://www.flickr.com/photos/79936621@N00 Created with Haiku Deck

17. Photo by DerrickT - Creative Commons Attribution License https://www.flickr.com/photos/16231096@N00 Created with Haiku Deck

18. Photo by silverfox09 - Creative Commons Attribution License https://www.flickr.com/photos/22296476@N00 Created with Haiku Deck