29 Lappa Valley?
Correct!
11. Penrhyn station, Ffestiniog Railway
Correct!
30 - Manchester Oxford Road
Correct!
And that completes the quiz. Well done to all who took part. Your prizes are a pat on the back, and the warm glow from knowing what excellent ferroequinologists you all are!
Finally, a crop and zoom from image no. 3. A bonus caption competition. Best rail/sheep pun wins.
It's the Dean Forest Railway's Heritage D-M-Ewe