In its latest move to cover up the truth about its Arctic drilling, Cairn Energy has obtained an extraordinary, wide-ranging legal interdict (injunction) against us, gagging us from posting Tweets and Facebook updates containing photos of yesterday's occupation of their Edinburgh headquarters. The interdict also demands that we remove our Tweets and Facebook updates carrying pictures of protesters dressed as polar bears - and that we retract photographs issued to national newspapers. Specifically, the court order prohibits "disseminating, printing, uploading, sharing, copying or otherwise publishing any images, photographs, pictures or other material (or copies thereof) taken or recorded by Greenpeace activists present within 50 Lothian Road, Edinburgh on or around 18 July 2011."