On the train back to my mums last night I was experimenting with the onboard wifi and discovered that GNER provide a mini current location map on their payment screen. My curiosity piqued, I played around with the parameters used by the DLL generated image until I managed to get a large scale image and combined it with the Reload Every Firefox extension to give me a indication of where I was on my journey – all for free.
Try it out for yourself next time you’re on a wifi enabled GNER route at the following URL:
http://www.gnerwifi.train/icomera/map/Map.dll
