M40 between Stokenchurch and High Wycombe

[Fin]

Hello to the fellow silver California who waved at us as we were travelling toward Oxford and you were travelling towards London on Sunday 18th March. Sorry didn't have time to wave back only saw you at the last moment, I think you were also a new/newish model. Also saw a toffee coloured California on M25 heading anti-clockwise southern section.