"Chronological pictures show the cycle of the Northern Lights - which are visibly building up year-on-year towards what is expected to be a spectacular climax in 2012. Icelandic photographer Orvar Thorgiersson, 35, a software engineer from Reyjavik, is on a mission to document the growing annual intensity of the phenomenon. His most recent pictures show how bright the auroras have been this year." The Telegraph website, 2011
You can see all of Orvar's pictures by clicking here
