Hybrid EH2 (LX58DDK) is seen from the top deck back seat of the bus in front in September 2011.
A month later hybrid EH4 (LX58DDN) is seen from a similar view point.
Diesel powered Enviro400, E7 (SN06BNK) is seen stuck in a traffic jam caused by road works, which was causing havoc with time keeping on the 87 and other routes on the 7th August 2006.
Seen in rain in central London is E5 (SN06BNF) in May 2008.
A year later, also Pimlico bound on the 24, E81 (LX57CKL) is seen in leafy Trafalgar Square, with the tower of St Martin in the Fields visible behind.