Wibbly wobbly scenery. People need to realise they use CGI in these fake news stories all the time. This also includes phony amateur videos on YouTube and LiveLeaks etc.
Source for the train crash hoax https://www.youtube.com/watch?v=jhfEBXxfafs
Thanks to Clues Forum for this discovery.
For more information about psyops, fake news, hoaxes etc, visit http://cluesforum.info