This work by Tore Sætre can be used freely under the terms of the following license: Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0). When publishing the image, attribute this work to the photographer.
Attribution instructions:
1) In the immediate vicinity of the image, credit Photo: Tore Sætre (CC BY-SA 4.0).
2) You are encouraged, but not required, to hyperlink or display this URL: <a href="http://www.setre.net" rel="noreferrer nofollow">www.setre.net</a>
3) Send an email to tore@setre.net and let me know which image you will use and how it will be used.
Permissions beyond the scope of this license may be available at <a href="http://www.setre.net/about/" rel="noreferrer nofollow">www.setre.net/about/</a>.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.