Honey locust on the Schoolhouse Ridge, Gleditsia triacanthos. It is interesting, at least to me, that both of the trees in the right foreground are the same species. Yet the growth habit is completely different. The tree on the left is more typical of a somewhat mature field grown honey locust. Harpers Ferry National Historical Park.

75mm Pentax-A 645, Nikon 800e, Lr5, Ps CS6.