Second blockade at Kárahnjúkar :
http://society.guardian.co.uk/societyguardian/story/0,,1540970,00.html
Second blockade at Kárahnjúkar :
http://www.icelandreview.com/icelandreview/daily_news/?cat_id=28304&ew_0_a_id=146456
First blockade at Kárahnjúkar :
http://www.icelandreview.com/icelandreview/daily_news/?cat_id=28304&ew_0_a_id=145277