Last summer, I decided to do a night photo shooting in downtown San Antonio. The subjects were street people around iconic downtown locations. They are everywhere and in plain sight, yet invisible to most- lost among the kaleidoscope of activity and colors of downtown life. I found many of them not only willing to pose for the camera, but also eager to share what brought them to our city. Take a moment and check out these photos if you can see the downtown's "invisible" people.