Time lapse clouds roll over green hills with San Francisco in the distance. <br /><br />Purchase this clip from A Luna Blue: <br />http://www.alunablue.com/time-lapse-stock-footage/time-lapse/time-lapse-05/clip-03.html <br /><br />A Luna Blue Stock Video. <br />Imagery for Your Imagination. <br />http://www.alunablue.com
