12LDA28C
Established Member
Thanks to a fantastic bit of joined up planning, Chiltern are bustituted Aylesbury Vale Parkway - Aylesbury - Stoke Mandeville - Wendover - Great Missenden - Amersham - Beaconsfield all weekend as well.
But Chiltern are running additional and strengthened services between Birmingham and London to cater for passengers displaced from the WCML.