Here are some more clues!
Links to more pics, and articles.
http://www.walesonline.co.uk/whats-on/whats-on-news/doctor-who-barry-island-incredible-7274351
http://www.walesonline.co.uk/whats-on/whats-on-news/8-exclusive-pictures-doctor-who-7296444
http://blogtorwho.blogspot.co.uk/2013/11/blogtor-who-guide-to-doctor-who-series-8.html

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