The concept of ‘revision’ is often viewed as the process of returning to something and reevaluating what it was and how it was interpreted at the time. In this edition of Picture This we see revision as as a concept of revising based on new evidence, returning to something and reconsidering it, re-examining and creating something new, and to rethink what was and what will be. In Dublin we see The Douglas Hyde Gallery re-present a selection of Alec Soth’s past projects under a new theme, in Belfast Exposed we see Yvette Monahan reassess the legacy of a landscape on…