Mormon Rocks, Cajon Pass, San Bernardino County, California.  Photo taken 22 Nov 2006 by <a href="//commons.wikimedia.org/wiki/User:Takwish" title="User:Takwish">Takwish</a> with a Canon PowerShot S70.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Takwish" title="User:Takwish">Takwish</a> assumed (based on copyright claims).
CC BY-SA 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).