66181 passes the extremely battered fixed distant signal at Blackbird Leys, as it returns from Morris Cowley with the Pathfinder Tours 1Z43 06:56 Preston to Appleford 'White Horse Rambler' railtour on 22 January 2000. The main tour loco was 33103, with the 66 used for top'n'tailing over the Morris Cowley and Appleford branches, while 09101 was used for a similar purpose on the Highworth Branch at Swindon.