The document is a collection of photos from Flickr shared under various Creative Commons licenses. It contains 9 photos in total from different photographers on topics that are not specified. The photos can be used for non-commercial purposes according to their licenses.

1. Photo by Alexander Zats - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/61020645@N04 Created with Haiku Deck

2. Photo by Alexander Zats - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/61020645@N04 Created with Haiku Deck

3. Photo by VinothChandar - Creative Commons Attribution License https://www.flickr.com/photos/44345361@N06 Created with Haiku Deck

4. Photo by NASA's Marshall Space Flight Center - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/28634332@N05 Created with Haiku Deck

5. Photo by Sarah Ross photography - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/23680544@N07 Created with Haiku Deck

6. Photo by Sarah Ross photography - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/23680544@N07 Created with Haiku Deck

7. Photo by onerty - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/25484112@N00 Created with Haiku Deck

8. Photo by onerty - Creative Commons Attribution-NonCommercial-ShareAlike License https://www.flickr.com/photos/25484112@N00 Created with Haiku Deck

12. Photo by André Hofmeister - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/54786327@N00 Created with Haiku Deck