LICENSE AND ATTRIBUTION NOTICE

This archive contains image assets under:

Creative Commons Attribution-NonCommercial 4.0 International
(CC BY-NC 4.0)

License deed:
https://creativecommons.org/licenses/by-nc/4.0/

Full legal code:
https://creativecommons.org/licenses/by-nc/4.0/legalcode


Attribution / Source Notice

This archive contains images from a CC BY-NC 4.0-licensed subset of the
Yahoo Flickr Creative Commons collection (YFCC), distributed via CommonCatalog.

Per-image attribution metadata (creator/source/license fields) is maintained by
the competition organizers in internal records.

Any modifications (e.g., resize/crop/compression) are documented in those records.