A cistercian monk during their evening vesper at the chapel of the monastry Stift Heiligenkreuz
A cistercian monk chants during their evening vesper at the chapel of the monastry Stift Heiligenkreuz some 30 kilometres south of Vienna May 15, 2008. The monks of Stift Heiligenkreuz launched a compact disc with gregorian chants on Thursday and invited the media for a sight seeing tour through the monastery. REUTERS/Herwig Prammer (AUSTRIA)