`  == triumphal/triumphant ==  An editor has changed 'triumphant return' to 'triumphal return,' linking to Roman triumph. But Augustus didn't celebrate a triumph over Hispania and Gaul; despite some military action, his time there was mainly about administration and organization. That's the whole point of an Altar of Peace. As Michele Lowrie put it in Writing, Performance, and Authority in Augustan Rome, ``The Ara Pacis rather displaces a triumph through the declaration not of victory, but of peace.`` But since the average reader (or editor) won't necessarily get the fine distinction between ``triumphant`` and ``triumphal,`` I'm just going to reword the sentence without the misleading ``triumphant``.   `