Footage has come in of yet another would-be happy occasion, interrupted by the explosion in Beirut. A wedding couple — she in her white dress, he in a tux — pose for their photos. They look perfect, made for this moment. But then, all hell breaks loose. Windows are shattered, dust and debris fly everywhere. The camera that was capturing the joyous moment suddenly becomes witness to a tragedy. The landscape is transformed, from one moment to the next.