In pictures: Up Helly Aa Viking fire festivalPublished29 January 2014Shareclose panelShare pageCopy linkAbout sharingImage caption, Participants of all ages had to keep their energy up to brave the cold, wind and rain.Image caption, Graham Brown took this picture of the Viking warriors get ready to take part in Shetland's spectacular annual Up Helly Aa fire festival.Image caption, The Jarl Squad gathered on St Ninian's Isle beach in the lead-up to the festivities. Picture taken by Craig Murdo.Image caption, The participants were in good voice throughout the day.Image caption, The Jarl Squad's procession through Lerwick got under way on a windy night, says Barry Meheut.Image caption, Brian Gray took this shot of Guizer Jarl Ivor Cluness in his galley surrounded by torches just before the burning commenced.Image caption, Up Hella Aa leaves those involved with some spectacular memories.Image caption, The replica Viking galley is well and truly up in flames after all torches have been thrown onboard. Craig Martin says the flames seemed to take on a ghostly figure above the vessel's dragon head.Image caption, The memorable conclusion will ensure many repeat visitors in 2015More on this storyUp Helly Aa lights up ShetlandPublished28 January 2014Fire festival celebrates Viking heritage. Video, 00:00:46Fire festival celebrates Viking heritagePublished28 January 2014