M a n d a l a g r a p h s :: Photo Mandalas

Geologic medallion. Photo of ribbon chert exposed by road cut, Marin Headlands, Golden Gate National Recreation Area, California.

© Harry Hull III and Mandalagraphs.com, 2013. Unauthorized use and/or duplication of photographs and other material on this blog/website without express and written permission from this blog’s author and owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Harry Hull III and Mandalagraphs.com with appropriate and specific direction to the original content.