Two New Entries

(More "Stone Wall" related than really Rock Pile Related, but...)

(Stone Wall Destruction sometime between 1909 and 1914)

http://wakinguponturtleisland.blogspot.com/2014/03/stonewall-destruction.html

(Stone Wall Destruction 100 years later)

http://wakinguponturtleisland.blogspot.com/2014/03/somewhat-serpentine-along-those-lines.html
And something that somehow escaped the same fate:

Which reminds me of these from Alyssa Alexandria, photos taken somewhere in sight of Mt. Shasta: