Being a musician, a visit to the historic Sun Studio was a must-see tour on a recent trip to Memphis, Tennessee. I selected black and white on my Nikon D300 to capture an authentic feel of the 1950s era inside and outside. Upon leaving the building, a 1955 Cadillac pulled up to drop something off. I had just a minute to get set, compose, and snap off a couple of shots. This classic car under an historic landmark reminded me of one of my favorite country songs, “Guitars, Cadillacs.”—Gerald...