Mario Del Curto’s photographs and the work of the Mordache Association together build a living archive of how images can capture, explain, and maintain cultural practices that might otherwise fade https://mariodelcurto.ch/. Audiences seeking concrete guidance on visual storytelling will find actionable lessons in the way Del Curto captures a single gesture or documents the texture of a wall. The Mordache Association builds on this approach by matching archival prints with community workshops, turning private observation into shared skill. This article charts the methods behind both bodies of work so that photographers, curators, and educators can apply them directly.
Deciphering Mario Del Curto’s Unique Photographic Language
Del Curto builds each series around a narrow technical constraint that directs attention onto subject matter instead of equipment. In one project he confined himself to a single 50 mm lens and natural light for eighteen months, recording daily rituals inside alpine farmhouses. The resulting contact sheets expose how consistent focal length modifies spatial relationships: door frames squeeze into graphic lines, while faces achieve proximity without distortion. Viewers begin to see to anticipate where the next frame will fall because the photographer’s stance remains predictable. This self-imposed rule shows that creative decisions often anticipate camera settings.
Colour in Del Curto’s prints is by no means decorative. He combines his own selenium and sulphide toners, moving cool shadows toward aubergine while keeping highlights neutral. The process needs three separate fixing baths and a final wash of forty minutes; any shorter and residual chemistry yields a green cast within five years. Workshops organised by the Mordache Association now impart the same toner formulas, permitting participants to copy the hue shifts on their own fibre papers. The measurable outcome is an increase in perceived depth, because the altered blacks separate more clearly from mid-tones under gallery lighting.
Handling Colour Shifts Across Different Print Runs
Even if negatives remain stable, paper emulsions shift over decades. The association keeps a reference set of Del Curto prints created between 1987 and 1994, each paired with a spectrophotometer reading of the maximum black. New prints are matched to within ΔE 1.5 before they exit the darkroom. When an older paper stock is no longer available, the association releases the exact filtration change necessary under the enlarger so that subsequent printers can compensate without guesswork. This documentation stops the cumulative drift that can divide an exhibition set from its archival reference within five years.
Digital scans meant for exhibition catalogues are created at 800 dpi on a Hasselblad scanner rather than a flatbed, because drum scans bring Newton rings on fibre texture. Colour profiles are constructed from a custom target produced on the same paper batch employed for the final exhibition prints. The resulting ICC profile is stored alongside the negative so that any future catalogue can be made without re-scanning. The association calculates that keeping these profiles contributes CHF 180 per exhibition but eradicates colour-correction costs at the printing stage.
Selecting Projects That Reward Long-Term Observation
Del Curto rarely starts with a predetermined narrative. Instead he pinpoints a location where daily rhythms remain visible for at least three seasons. One such site was a chestnut-drying shed whose roof beams had not been replaced since 1893. By returning every fourteen days he captured the incremental replacement of each beam, the arrival of new tools, and the gradual change in workers’ clothing. The sequence now serves as a timeline that historians cross-reference with municipal carpentry permits. Photographers considering similar projects should map access permissions and seasonal light angles before committing to the first roll of film.
Funding for extended fieldwork often flows through the association’s micro-grant programme. Applicants present twenty images and a one-page calendar rather than a written proposal. Grants range from CHF 1 200 to CHF 2 400 and must be spent on film, chemistry, or travel within nine months. Recipients display work-in-progress at the association’s annual open house, where peers note factual inaccuracies before prints reach the archive. This peer checkpoint cuts later caption revisions by roughly half.
Lighting Strategies for Cultural Interiors
Numerous subjects Del Curto photographs are unable to be moved to a studio. He thus carries collapsible 4×8 foot black flags and a single 200 watt-second battery pack. In a low-ceiling kitchen he places the flag to cut bounce from a whitewashed wall, lowering the ambient level by two stops while the flash, gelled to 3200 K, captures the colour of a copper pan exactly. The ratio between key and fill is measured with an incident meter rather than depended on to histogram peaks, because JPEG previews often clip specular reflections on metal. Members in the association’s lighting module repeat the same measurement sequence until the ratio remains consistent across three different rooms.
Window light alone may suffice when exposure latitude is prioritised over colour temperature. Del Curto’s series on bread ovens was captured at 1/4 second on a tripod, employing only north-facing windows at 10 a.m. The resulting negatives preserve texture in both flour-dusted hands and charred oven mouths because the contrast ratio never exceeded 5:1. Students are asked to calculate the same ratio on their phones using a reflected-light app before pressing the shutter, teaching them to anticipate tonal compression without a meter.
The way the Mordache Association Transforms Archives into Workshops
The association maintains a physical study room in Lausanne where thirty thousand negatives are stored at 16 °C and 35 % relative humidity. Researchers are required to schedule a slot forty-eight hours in advance and are permitted to request no more than twelve folders per visit. Each folder includes a printed condition report noting scratches, silver mirroring, and previous retouching. These reports serve as teaching material: participants learn to read deterioration patterns as evidence of earlier storage failures rather than artistic intent.
Workshop modules run for three consecutive Saturdays. On day one the group studies contact prints under daylight-balanced LEDs; on day two they load 4×5 film holders and match Del Curto’s exact tripod height for an assigned interior. The final session is a group critique in which every participant is required to explain one cropping decision using the original negative as reference. Attendance records indicate that eighty-four percent of participants later present at least one exhibition within eighteen months, indicating the structured comparison accelerates curatorial confidence.
Historical Printing Processes That Preserve Subtle Detail
Fiber-based papers continue to be central as their baryta layer accepts selenium toner free of the micro-cracking apparent on resin-coated surfaces following twenty years. Del Curto’s preferred emulsion is a chloride-silver mix that reaches maximum density at grade 2½ under a cold-light head. When the same negative is printed on a grade 3 paper, shadow detail compresses by two zones on the Zone System scale, an effect he utilizes only when the subject contains specular highlights that would otherwise block up. The association’s darkroom log notes exact paper batches and developer dilution, enabling future printers to duplicate identical tonal values.
Spotting is performed with a 000 sable brush and diluted watercolour instead of dye-based retouching colours. Watercolour remains matte under raking light, whereas dye mirrors and draws attention to the correction. Trainees train first on discarded test strips until the repair is imperceptible at 50 cm. The association reckons that a skilled printer can spot an 8×10 inch fibre print in forty-five minutes once muscle memory is built.
Developing Narrative Sequences from Individual Images
Del Curto infrequently exhibits isolated frames. In contrast he constructs linear sequences in which each photograph supplies missing context for the next. In a project on seasonal cattle drives, image four depicts only a cow’s flank and a hand gripping a staff; image five broadens to reveal the mountain path and the length of the herd. Viewers rebuild the missing geography because the earlier close-up has already established scale. The association prompts emerging photographers to test sequences on a wall at actual print size before finalising order, because screen thumbnails compress spatial cues that become decisive at 40×50 cm.
Captions are written after the sequence order is fixed, never before. Del Curto dictates factual details—breed, date, altitude—while an editor verifies against meteorological records and village chronicles. Discrepancies are flagged in red on the print verso so future researchers can trace the correction. This two-person verification loop is now required for any portfolio that receives association endorsement.
Guiding Observational Drawing to Enhance Photographic Judgments
The Mordache Association operates a parallel drawing course that meets every Tuesday evening. Participants allocate twenty minutes sketching the same still-life before picking up a camera. The exercise forces attention to edge relationships that photographs often compress. After six weeks, students state that they pre-visualise cropping lines more exactly, reducing the number of exposures needed on location by roughly thirty percent. The association monitors these metrics through negative counts delivered with each assignment.
Drawing materials are restricted to graphite and a single sheet of 300 gsm cotton paper per session. No erasers are permitted; instead, students must modify value by varying pressure. This constraint reflects the irreversibility of exposure and encourages decisive mark-making. Several graduates have noted that the same pressure control later translates into more consistent burning and dodging under the enlarger, because finger sensitivity has already been tuned.
Assessing Exhibition Spaces for Optimal Perceptual Impact
Del Curto’s prints are commonly shown at 1.5 times the diagonal of the negative. An 8×10 inch negative therefore yields a 15×18 inch print, a ratio that retains grain structure while allowing viewers to stand at conversational distance. When the association installs work, it assesses lux levels at 50 lux for black-and-white fibre prints and 80 lux for toned prints, the latter offsetting for the slight absorption of selenium. Labels are set at 120 cm from the floor so that readers do not need to stoop; font size is 18 pt Helvetica Neue so that the same label stays legible at two metres. These specifications are published in the association’s technical rider so that host venues can reproduce conditions without negotiation.
Transport crates are lined with archival foam that deforms no more than 3 mm under the weight of a framed 30×40 inch print. Each crate holds a data logger that records temperature and humidity every fifteen minutes. Upon arrival the receiving venue must download the log and validate that fluctuations stayed within ±2 °C and ±5 % RH. Any excursion activates an acclimatisation period of forty-eight hours before unpacking. The protocol has cut visible print cockling to zero across twenty-three touring exhibitions since its introduction in 2016.