On the way to Rodeo Beach I talked to myself (silently I hope) about the geometry of landscapes and the importance of circles and triangles and pyramid lines of confluence to an engaging composition. I then went looking for curves and triangles in the sun setting in the surf. This was one of those serendipity moments where I was facing the other way looking at waves and a friendly dog-walker let me know the moon was rising behind me. Big thanks to that guy.