Mount McKinley and Wonder Lake, Denali National Park, Alaska.

Image: “Wonder Lake, Denali” by No machine-readable author provided. BillC assumed (based on copyright claims)., licensed CC BY-SA 3.0, from Wikimedia Commons.

Credit and licence

Creator
BillC (author as recorded on Wikimedia Commons)
Licence
CC BY-SA 3.0
Terms
Attribution and ShareAlike required. The copy shipped with ToDoMatriX is resized and recompressed; that adapted copy is shared under the same licence. Commercial use permitted.
Source
Wikimedia Commons
Credit line
“Wonder Lake, Denali” by BillC (author as recorded on Wikimedia Commons) (CC BY-SA 3.0), via Wikimedia Commons