The company where I work recently moved offices to the 11th floor of a building in Chelsea. Out our windows we look out onto the roofs of several neighboring buildings . On top of each building are water towers and between them, fire escapes. A lot of visual interest there I've been wanting to photograph since we moved in.

This is my first attempt. I was hoping for a dark and gloomy day and it started out that way. But by the time I started shooting it had completely cleared up.