You are free to:

  • Share — copy and redistribute the material in any medium or format
  • Adapt — remix, transform, and build upon the material for any purpose, even commercially.


Freedom from copyright infringement also applies to the many images I have published elsewhere that contain EXIF properties indicating a “CC BY 4.0” or “CC BY 2.0” copyright.

In all cases, attribution is not required but would be appreciated.