Holuhraun Published September 14, 2014 in Guest Post: Bárðarbunga and the Winters of Winds, of the Sword, of the World Next → The 2014 Bárðarbunga eruption. Credit Flickr/Sparkle Motion. Holuhraun – gosstöðvarnar aðfararnótt miðvikudagsins 10. september og snemma morguns.