The Guardian has published a picture gallery gathering the standout works from this edition of Belfast Photo Festival, under the framing "A trip to the future."

The gallery format is itself a statement. Rather than leading with catalogues, panel discussions or venue announcements, The Guardian's selection puts images first — a sequence of photographs readers can move through directly, unmediated by critical apparatus. For a festival that has grown since 2011 into one of the UK and Ireland's most visible photography events, this kind of national-platform exposure matters. It extends the festival's reach well beyond Belfast and into the phones and laptops of a general readership, many of whom will never cross the doors of its venues.

The title's gesture toward the future signals the curatorial thread running through the selected works: photography's capacity to imagine what comes next, rather than merely document what has already happened. That is a deliberately slippery brief. Futurity in photography can mean any number of things — speculative documentary, technological anxiety, reimagined landscapes, new social architectures — and a festival-wide theme of this kind inevitably produces a spread of interpretations rather than a single argument. The Guardian's editing choices, viewed as a set, effectively preview which of those interpretations the editors found most compelling.

Belfast as a host city gives the theme a particular charge. A place whose recent history is bound up with contested visions of what tomorrow might hold is fertile ground for photography that looks forward. The festival has long used the city's galleries, public spaces and institutional rooms as a distributed venue map, and each edition converts Belfast, for a few weeks, into a dense, walkable argument about the state of the medium.

What a "best of" gallery can and cannot do is worth being clear about. It compresses a multi-venue festival into a scrollable sequence, privileging images that translate well to screen — often the most graphic, most immediate frames — over bodies of work that depend on sequence, scale or installation context. Series built for gallery walls rarely survive that translation intact. Readers encountering the festival through the gallery alone get the hooks, not the full arguments; the strongest reason to treat the selection as an invitation rather than a substitute.

There is also a curatorial fact embedded in any such roundup: someone chose. Which photographers made the cut, and which festival highlights did not, reflects judgments about what contemporary photography audiences outside the art press will respond to. Those judgments shape public perception of the festival — and, by extension, of the photographers included — more than most exhibition reviews ever will, given the scale of a national outlet's readership.

The gallery arrives as the festival's programme unfolds across Belfast, and it functions as both coverage and advertisement: evidence of the event's vitality, and a prompt to visit before the edition closes. For photographers whose work appears, the selection is a career-facing visibility that outlasts the festival's run.

Whether this edition's forward-looking theme produces work with genuine staying power — images that will be cited in years to come — or a set of timely provocations that date quickly, will become apparent as the works enter portfolios, collections and subsequent exhibitions. For now, the festival continues its run in Belfast, and The Guardian's gallery offers the widest available window into what it looks like.