Keywords: Arriva bus 7512 Alexander Dennis Trident 2 Enviro 400 NK57 GXE in Newcastle upon Tyne 9 May 2009 pic 2.jpg Arriva North East 7512 NK57 GXE an Alexander Dennis Enviro400 in Newcastle upon Tyne on route X31 own 2009-05-09 Ultra7 Own work all rights released Public domain Buses in Newcastle upon Tyne Alexander Dennis Enviro400 integral Alexander Dennis buses in the United Kingdom Double-decker buses in the United Kingdom Public transport buses in the United Kingdom Buses in the United Kingdom photographed in 2009 57 registered buses in the United Kingdom Arriva North East |