Man if a bunch of amateurs did that, imagine what a pro digital FX studio, rogue TV stuio or goverment propaganda dept can do... Can't trust what you see on the news eh?
http://www.reuters.com/news/video?videoId=73764
Full video: http://www.youtube.com/watch?v=MzaN2x8qXcM
Art imitating atom blast
Reuters
Jan. 04 - A group of artists are under fire for sneaking hoax footage of a nuclear explosion into a tv station's weather pictures.
Stunned television viewers in the Czech Republic watched in horror as the nuclear mushroom cloud appeared on their screens, apparently in a live panoramic shot of a mountain beauty spot.
Paul Chapman reports.