In March and April 2013, Sigur Rós will play their largest tour of North America to date.
Full details of the headlining dates can be found on the Sigur Rós website and will include a show at the prestigious Madison Square Garden in New York, with presales taking place on 16 and 17 November.
Each ticket holder for the tour will also receive a free three-track digital EP of new unreleased material, which will be delivered ahead of the shows on 22 March 2013.
Additionally the band have revealed that their live shows will once again feature both expanded brass and string sections.
Sigur Rós also unveiled their latest video in the Mystery Film Experiment, currently streaming on Nowness.
Directed by Christian Larson (himself a trained dancer) the piece combines four tracks from Valtari: Ekki Múkk, Valtari, Rembihnútur and Varúð, to stunning choreography in a harsh industrial landscape.