Tube tunnel on the London underground.

---

Size: 4724px × 3629px
Location: London England UK
Photo credit: © Julia Gavin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: black, britain, british, converging, curve, deserted, empty, england, english, london, passageway, perspective, smooth, symmetry, tile, tiled, train, tube, tunnel, underground, walkway, white