I did this. I stood on my balcony, staring out over the city skyline in the distance, when three lights in triangular formation slowly glided into view from over tree tops to my left. My girlfriend had gone to the supermarket, so it was only witnessed by myself. I took my nokia music express out of my rear pocket, aimed it in the direction straight overhead as the formation glided silently by, and snapped one picture. My hands were shaking I recall, due to the significance of what I was witness to. This object glided without any sound whatsoever, and literally as described in your question, a UFO moved straight over my town. Strangely enough it was the first time I had tuned into a sherry Shriner show earlier that night, so the timing was uncanny to say the least. True story, happened in 2010.