Where Does a Photograph Stop Being Honest?
There’s a persistent question in photography about how much postprocessing is defensible. When an image is nothing more than a series of bits rendered through complex hardware, it feels entirely malleable. Unlike a traditional negative with a concrete physical form, no particular sequence of bits has inherent authority over another. That freedom is liberating, but it can also make the work feel trivial, unmoored from the moment of exposure.
For most of my images, I stick to mild correction: levels for color, rotation, and cropping. These moves are traditional in the sense that they have direct analogs in the darkroom, and they don’t distort what it was like to be present at the scene. The central purpose of photography, for me, is relaying the experience of seeing something real to someone else. Drift too far from that, and the photograph becomes a dream rather than documentation.
The Arbitrary Line Between Media
That said, I’m not bothered by paintings, sketches, or detailed computer graphics failing to convey reality. Likewise, I enjoy movies where fabricated imagery is woven into scenes so seamlessly that it’s hard to tell what physically existed in front of the camera. The notion that photographs, because of their apparent realism, must be bound to that reality, is on reflection quite arbitrary. There’s no inherent reason a photographic medium cannot be used expressively.
There are nevertheless times when the image I want to create is factually accurate yet impossible to capture in a single exposure — and requires significant compositing to achieve. Consider, for example, an image I made of Vernal Falls. The scene was shot from a narrow trail cut into a cliff face, and no lens I had was wide enough to capture it completely. I took two carefully aligned exposures—one above, one below—overlaid them in an editor, and erased the upper exposure along natural fault lines in the rock and forest to blend the two together. The result is nearly indistinguishable from standing on that trail with your own eyes, but it is not quite the same image: beyond minor color variation, the internal structure differs. Lens distortion makes such imperfections unavoidable.
What I find myself wondering is, if a composite feels visually “true,” does it still communicate reality? How much alteration is required before a photograph stops documenting what exists and starts describing what one imagines? And how much modification of that original exposure should I, as a photographer, be comfortable with?
