An Oxford Bus Company bus on Chiltern Railways rail replacement route CR1 in Church Close, Islip, Oxfordshire. The bus is an Alexander Dennis Enviro400, registration mark HW63 FHE, fleet number 1583. It was later renumbered 253.
<a href="//commons.wikimedia.org/wiki/User:Motacilla" title="User:Motacilla">Motacilla</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>