They came. They saw. They burned it down.
Over the past week, more than 60,000 people have taken turns writing messages - often to loved ones in the grave or still in the midst of suffering - on a hand-carved wooden temple overlooking Northern Ireland's second-largest city, Londonderry.
The 22m structure was the brainchild of Californian artist David Best, who is famous for his temples built for the Burning Man festivals in Nevada. He was invited to build one in Northern Ireland, where bonfires are usually a magnet for community division.