This mossy sphere is centrally located amongst thirteen others on Clare Bridge, the oldest remaining bridge of the Sample colleges.  Story has it that a wedge-shaped slice taken out of one of these spheres is the last mark of an underpaid stone mason.  King's College is visible on the left, along with its sole bridge in the center, following the contours above the sphere.  A long exposure brought about the glassy water and streaks of clouds moving across the moonlit sky.