Due to an engineering blockade at Euston station over the 2017 August Bank Holiday, Chiltern Railways hired in a pair of Rail Operations Group Class 47s and a set of Mk2 Riviera Trains stock to work additional London to Birmingham trains. 47812 is seen here approaching High Wycombe of 27 August 2017 with the 1Z18 09:40 Birmingham Moor Street to Marylebone. Out of sight around the corner, classmate 47813 is on the rear of the train.