If you haven't checked out the Lens blog on the New York Times site, you should. There's a lot of great work up there but I was struck recently by the first image presented of a Nicolas Nixon collection entitled "Bebe and I"
"The couple are now married for 42 years, and Bebe is not only his spouse, but his creative collaborator. “Bebe and I,” a series of intimate portraits, is one result of that partnership, which he discussed with James Estrin during a recent conversation. "