foghorn http://kalw.org en Audiograph's Sound of the Week: Golden Gate Bridge Foghorn http://kalw.org/post/audiographs-sound-week-golden-gate-bridge-foghorn <p></p> Fri, 08 Nov 2013 01:57:08 +0000 Julie Caine 35599 at http://kalw.org Audiograph's Sound of the Week: Golden Gate Bridge Foghorn