Members of the audience cheer the competitors during the what the organizers say the world ' s hottest summer event Sauna World Championships in Heinola , Finland , Saturday , 04 August 2007 . The Sauna World Championships gathers every year men and women from all over the world to try their best in a 110 C hot sauna . EPA / KIRSTI TALSI < 저작권자 ⓒ 2007 연 합 뉴 스 . 무단 전재 - 재 배포 금지 . >