2000 Volvo B7TL double-decker with Plaxton President bodywork, pictured in Trafalgar Square , City of Westminster , London , operating London Buses route 87 to Aldwych . Date 13 June 2011 ( 2011-06-13 ) , 16:27 Source Crop of File:Trafalgar Square, number 87 bus, 13 June 2011.jpg Author DAVID HOLT from