After a long week away from San Francisco, I returned home to a cold and foggy city. I love San Francisco and its moody weather. Helena Price, a friend of mine who is an amazing iphoneographer suggested a photo walk. It was also a way for her to give me lessons on how to take better photos with my iPhone. We ended up on top of Corona Heights Park and from there walked to Buena Vista Park. Here are some photos from that walk.