Rock Stacking Gathering San Francisco 18 May 2013
Free to the public --- All welcome --- Instruction provided Crissy Field (Just East of the Warming Hut Cafe) Map of location: http://goo.gl/maps/O9E4v Hosted by Bill Dan (http://www.youtube.com/watch?v=esvnVqYX7OQ&list=UU0wCffssh50mnBgjma8zWcQ) (http://billdan.blogspot.com/) and […]