English: Sand Dunes in Har Nuur (Black Lake), Western Mongolia
The annotation is based on incorrect sources. The correct name of the mountain range is Tovkhosh Mountains. Unannotated versions of this image are available on Commons as File:Har Nuur.jpg and File:Khar-Nuur
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]