Licence
Every photo on this blog says under it whose it is and the licence it is published under. This page explains what each one means.
All rights reserved
Photos marked like this belong to Marcos Gutiérrez Alonso unless the caption names someone else. You may look at them here and link to this page, but not copy them, publish them elsewhere, change them or use them to train models without written permission.
Every copy carries the author's name and the copyright notice in its metadata (EXIF).
CC BY 4.0
Use, change and share it, even commercially, crediting the author. The licence itself.
CC BY-SA 4.0
As CC BY, and what you make from it must be shared under the same licence. The licence itself.
CC BY-NC 4.0
Use, change and share it, not commercially, crediting the author. The licence itself.
CC BY-NC-SA 4.0
As CC BY-NC, and what you make from it must be shared under the same licence. The licence itself.
CC0 1.0
No conditions: the author has given up their rights to it. The licence itself.
Raw files to practise on
Some guides offer the original raw file so you can follow along with it. Its licence is shown next to the download button, and is usually CC BY-NC 4.0: you may develop it and share the result crediting the author, but not sell it.
The writing
The text is Marcos Gutiérrez Alonso's, all rights reserved. You may quote short passages with a link to the post.
Asking for permission
To use a photo in any other way, ask.