# LICENSE.md 

All tilesets not explicitly named in this document are licensed under [CC-0](https://creativecommons.org/publicdomain/zero/1.0/legalcode).

## Differing Licenses
- cert_safety.png
	- License [CC-BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)
	- Made by: CERT (cert.ccc.de)
- warming_stripes.png
	- License [CC-BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)
	- Made by: Ed Hawkins, climate scientist at University of Reading