English: This photograph was taken by Robert F. Tobler and released under the license(s) stated below. You are free to use it for any purpose as long as you credit the author, the Source (Wikimedia Commons) and the license (CC-BY-SA 4.0) in close relation to the image.
Deutsch: Dieses Foto wurde von Robert F. Tobler erstellt und unter nachfolgend aufgeführter Lizenz veröffentlicht. Das Bild kann frei verwendet werden solange der Urheber, die Quelle (Wikimedia Commons) und die Lizenz (CC-BY-SA 4.0) in erkennbarem Zusammenhang mit dem Bild genannt wird.
Please do not upload an updated image here without consultation with the author. The author would like to make corrections only at the original image available to him. If you think that any changes should be required, please inform the author. Otherwise you can upload a new image with a new name. Please use one of the templates derivative or extract.
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This is a featured picture on Wikimedia Commons (Featured pictures) and is considered one of the finest images. See its nomination here.
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.