This is Sutro Tower built in 1971 as a means for better TV reception due to the many hills here in San Francisco. If you look to the far left you can see some people on top of the mountain.
I'm a San Francisco photographer since 1988 using a Minolta X370 on up to a Nikon D3200 that I use today. Most of my photography was film so I'm only showcasing some of my digital pictures from the last few years. I hope you enjoy them.