Class 20s Nos. 20189 and 20227 are at the south end of the special train 746 in platform 1 at Amersham station, while Metroploitan electric No. 12 was at the other end. This was a special for retired LT staff members and consisted of the 4TC set painted in mock teak livery. The train is about to return to Harrow-on-the-Hill and was the due to make another run to Amersham, though this was cut short at Rickmansworth due to a points failure at Chalfont. 11:58, Wednesday 30th March 2011. Digital Image No. GMPI8398.