These three pictures are taken by Robin Stewart from a couple of miles south of Oxford, near Hinksey yard and Kennington Junction.

The pictures are part of a set which can be viewed here https://www.flickr.com/photos/112818408@N03/sets  

The North Wales Coast Railway website has some pictures here http://www.nwrail.org.uk/nwnews.htm

Left; Tony Bartlett took this one.  Not sure where! Right; By Tom Curtis passing through Shrivenham

You Tube Published on 11 Apr 2015

Left; DRS 57301 Goliath tnt 57310 Pride of Cumbria return working 1Z58 Oxford-Hooton passing Northfield station 11/4/2015.  Centre; Radley Station. Right; Thrashing and struggling up the Lickey incline.