The pictures in this post are Photographs of public art in San Francisco.
Because these images are of public art they free to download.
Click the picture to see it larger.
To download right click and choose download.
Some of these shots date back to 2010, the year I began to take photographs.
I first used a Blackberry, then an inexpensive DSLR, and eventually a Canon T3 and finally a Canon Ti4.