Mario Del Curto’s photographs and the work of the Mordache Association together form a living archive of how images can capture, explain, and maintain cultural practices that might otherwise diminish mariodelcurto.ch. Viewers looking for concrete guidance on visual storytelling will uncover practical lessons in the way Del Curto captures a single gesture or notes the texture of a wall. The Mordache Association builds on this approach by matching archival prints with community workshops, converting 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.
Understanding Mario Del Curto’s Distinctive Photographic Language
Del Curto constructs each series around a strict technical constraint that pushes attention onto subject matter as opposed to equipment. In one project he restricted himself to a single 50 mm lens and natural light for eighteen months, documenting daily rituals inside alpine farmhouses. The resulting contact sheets show how consistent focal length modifies spatial relationships: door frames flatten into graphic lines, while faces acquire proximity without distortion. Viewers come to understand to anticipate where the next frame will fall because the photographer’s stance remains predictable. This self-imposed rule demonstrates that creative decisions often come before camera settings.
Colour in Del Curto’s prints is by no means decorative. He combines his own selenium and sulphide toners, transitioning 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 hosted by the Mordache Association now instruct the same toner formulas, enabling participants to copy the hue shifts on their own fibre papers. The measurable outcome is an increase in perceived depth, because the altered blacks differentiate more clearly from mid-tones under gallery lighting.
Historical Printing Processes That Maintain Subtle Detail
Fibre-based papers remain central since their baryta layer receives selenium toner without the micro-cracking noticeable on resin-coated surfaces past twenty years. Del Curto’s chosen emulsion is a chloride-silver mix that achieves maximum density at grade 2½ under a cold-light head. When the same negative is printed on a grade 3 paper, shadow detail reduces 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 records exact paper batches and developer dilution, allowing future printers to reproduce 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 attracts attention to the correction. Trainees rehearse first on discarded test strips until the repair is invisible at 50 cm. The association estimates that a skilled printer can spot an 8×10 inch fibre print in forty-five minutes once muscle memory is built.
Managing Colour Shifts Over Different Print Runs
Even when negatives stay stable, paper emulsions shift over decades. The association preserves a reference set of Del Curto prints made between 1987 and 1994, each matched with a spectrophotometer reading of the maximum black. New prints are matched to within ΔE 1.5 before they leave the darkroom. When an older paper stock is unavailable, the association publishes the exact filtration change needed under the enlarger so that subsequent printers can compensate without guesswork. This documentation avoids the cumulative drift that can distance an exhibition set from its archival reference within five years.
Digital scans intended for exhibition catalogues are generated at 800 dpi on a Hasselblad scanner rather than a flatbed, because drum scans bring Newton rings on fibre texture. Colour profiles are built from a custom target reproduced on the same paper batch utilized for the final exhibition prints. The resulting ICC profile is stored alongside the negative so that any future catalogue can be produced without re-scanning. The association reckons that preserving these profiles contributes CHF 180 per exhibition but eradicates colour-correction costs at the printing stage.
Lighting Strategies for Indoor Cultural Venues
Many subjects Del Curto photographs are unable to be moved to a studio. He consequently carries collapsible 4×8 foot black flags and a single 200 watt-second battery pack. In a low-ceiling kitchen he positions 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 gauged with an incident meter rather than trusted to histogram peaks, because JPEG previews often clip specular reflections on metal. Attendees in the association’s lighting module repeat the same measurement sequence until the ratio stays consistent across three different rooms.
Window light alone can be enough when exposure latitude is prioritised over colour temperature. Del Curto’s series on bread ovens was captured at 1/4 second on a tripod, utilising only north-facing windows at 10 a.m. The resulting negatives retain texture in both flour-dusted hands and charred oven mouths because the contrast ratio never surpassed 5:1. Students are instructed to calculate the same ratio on their phones using a reflected-light app before releasing the shutter, training them to anticipate tonal compression without a meter.
Teaching Observational Drawing to Enhance Photographic Decisions
The Mordache Association runs a parallel drawing course that gathers every Tuesday evening. Participants allocate twenty minutes sketching the same still-life before grasping a camera. The exercise compels attention to edge relationships that photographs often flatten. After six weeks, students report that they pre-visualise cropping lines more accurately, reducing the number of exposures needed on location by roughly thirty percent. The association records these metrics through negative counts delivered with each assignment.
Drawing materials are confined to graphite and a single sheet of 300 gsm cotton paper per session. No erasers are allowed; instead, students must alter value by varying pressure. This constraint mirrors the irreversibility of exposure and fosters decisive mark-making. Several graduates have observed that the same pressure control later converts into more consistent burning and dodging under the enlarger, because finger sensitivity has already been tuned.
How the Mordache Association Turns 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 must book a slot forty-eight hours in advance and may request no more than twelve folders per visit. Each folder comes with a printed condition report noting scratches, silver mirroring, and previous retouching. These reports become teaching material: participants are taught to interpret deterioration patterns as evidence of earlier storage failures rather than artistic intent.
Workshop modules last 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 replicate Del Curto’s exact tripod height for an assigned interior. The final session is a group critique in which every participant has to defend one cropping decision using the original negative as reference. Attendance records indicate that eighty-four percent of participants later organize at least one exhibition within eighteen months, indicating the structured comparison accelerates curatorial confidence.
Constructing Narrative Sequences from Individual Images
Del Curto rarely exhibits standalone frames. In contrast he constructs linear sequences in which each photograph provides missing context for the next. In a project on seasonal cattle drives, image four shows only a cow’s flank and a hand gripping a staff; image five expands to reveal the mountain path and the length of the herd. Viewers piece together the missing geography because the earlier close-up has already established scale. The association encourages 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 checks 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 compulsory for any portfolio that receives association endorsement.
Selecting Projects That Recognize Long-Term Observation
Del Curto rarely starts with a predetermined narrative. Instead he locates 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 recorded the incremental replacement of each beam, the arrival of new tools, and the gradual change in workers’ clothing. The sequence now acts as a timeline that historians cross-reference with municipal carpentry permits. Photographers considering similar projects should plot access permissions and seasonal light angles before committing to the first roll of film.
Funding for extended fieldwork often arrives through the association’s micro-grant programme. Applicants submit twenty images and a one-page calendar rather than a written proposal. Grants extend from CHF 1 200 to CHF 2 400 and must be spent on film, chemistry, or travel within nine months. Recipients showcase work-in-progress at the association’s annual open house, where peers note factual inaccuracies before prints reach the archive. This peer checkpoint lowers later caption revisions by roughly half.
Assessing Exhibition Spaces for Maximum Perceptual Impact
Del Curto’s prints are routinely 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 maintains grain structure while enabling 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 compensating 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 replicate conditions without negotiation.
Transport crates are fitted with archival foam that squeezes no more than 3 mm under the weight of a framed 30×40 inch print. Each crate carries a data logger that logs temperature and humidity every fifteen minutes. Upon arrival the receiving venue must retrieve 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.