Solargraphy
A Collaboration with the Sun
Solargraphy is an alternative photographic process that records the sun’s path across the sky over days, weeks, and months using custom-built pinhole cameras and light-sensitive black and white photo paper. As the Earth shifts through the seasons, the solar arcs gradually change. Cloud cover leaves interruptions, gaps, and faint traces.
What emerges are vivid, gestural photographs shaped by both intention and unpredictability. Colour shifts result from extreme exposure and the paper's chemistry. Moisture, temperature, and occasional intrusions such as dirt, mould, or insects can alter the surface in unexpected ways. Part art, part science, part chaos, every solargraph is a one-of-a-kind collaboration between nature, artist, and time.
Influenced by the Buddhist concept of anicca, the understanding that all things are impermanent, my work embraces change not as loss, but as a generative force. In solargraphy, impermanence is not only a subject. It is an active participant in the image-making process.
The medium requires patience and surrender. Unlike conventional photography, it asks you to relinquish control and yield to whatever time reveals. Solargraphy uncovers patterns that normally remain outside everyday perception, yet arise from forces that shape daily life: weather, season, and the movement of the sun.
Each solargraph is a singular expression of time that can never be repeated. It holds within it everything that happened under the sun during its long exposure.
Limited edition archival prints are available. Click any image for edition details and print inquiries.
Coastal Light
Shoreline solargraphs where the sun’s path arcs across open water, tracing days and seasons onto a single surface. These are elemental, meditative records shaped by light and time.
Urban Light
In these works, light inscribes the built environment — rooftops, bridges, signage. Each exposure blends solar motion with architecture, weather patterns, and urban life.
Memory and Light
Quiet solargraphs where presence lingers in absence. These long exposures invite reflection through blurred forms, softened skies, and the slow cycles of change.
Light and Transformation
Here, time acts not just through light but directly on the surface. Weather, decay, and organic matter alter the emulsion, and natural processes gradually reclaim form and space. Each exposure is a singular, unrepeatable collaboration.
Selected Press and Recognition
Featured by The Weather Network and on the cover of PhotoEd Magazine. My solargraphy work has also received major exhibition recognition, including First Prize Show Winner at Impact 2023 at Neilson Park Creative Centre and the Best Photography Award at the Newmarket Juried Art Show 2023 for One Year Solargraph (2017.08.07 – 2018.08.07), Georgian Bay, Ontario, Canada.
Bret Culp interviewed by The Weather Network about solargraphy—capturing the sun’s path across the sky over six months using pinhole cameras.
Read Scott Sutherland’s article, Solargraphy: The Art, Science, and Chaos of Capturing the Sun’s Path in the Sky, published by The Weather Network.
Featured on the Fall 2024 cover of PhotoEd Magazine, with an accompanying article on my solargraphy work.
For collector, curatorial, exhibition, interview, and speaking inquiries, contact me.