depot operate into High Wycombe on route 300 with a batch of these Citaros. English: Arriva The Shires 5102 (G652 UPP), a Leyland Olympian / Alexander , leaving Great Western Street/Aylesbury bus station onto Friarage Road, Aylesbury , Buckinghamshire , on route 16. English: Arriva The Shires 5102 (G652 UPP), a