Thanks B&F I always appreciate constructive comments. I started with just keeping the building in the crop but then my eye got drawn to keep in the pole and right roof details to add tension. The result ends up giving a collection of simple shapes in the composition: line = the telephone pole, a circle = the round roof, and squares =the doors and white walls.
I like the symmetry of this. I wonder if there is a way to crop this as a square, with the quonset hut centered and the pole removed? The orton type treatment is very effective as well.