Dec20*#   South Harrow viaduct, from the rear cab of the museum 1938 stock.

http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20.jpg
http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20sm.jpg
http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20unmodified.jpg
http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20unmodifiedsm.jpg

Question:
[url=http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20.jpg][img]http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20sm.jpg[/img][/url]
(click for a larger version)

Answer:
[url=http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20unmodified.jpg][img]http://www.sucs.org/~cmckenna/photos/quizes/tq2/December/Dec20unmodifiedsm.jpg[/img][/url]
(click for a larger version)