166207 leaves the recently installed section of double track at Cornbury Park, just south of Charlbury station on the Cotswold Line. It is working the 1P47 12:06 Worcester Foregate Street to Paddington First Great Western service on 23 March 2012. If there is a possibility of one day extending the double track all the way to Wolvercote Junction, it does seem a little short sighted to put the signal cable trunking in such a position where it will have to be moved again!