A little treat for all you cab video lovers (I know you're out there!), or just those that like to see what changes are made when a route is modernised. Here is a before-and-after comparison I've done of the GWML Electrification scheme between Reading and Didcot Parkway showing the vast amount of work done over a nine year period to a live railway line. It's in a similar style to my Cotswold Line redoubling ones from seven years ago (was it really that long ago!), which are also accessible through the link below: I'll hopefully add Paddington to Reading when everything is finished there - where although the electrification has been completed there are numerous platform extensions and station rebuilds ongoing for Crossrail.