Paddy Donnelly's life traces the infrastructure of anti-apartheid solidarity — not the speeches and marches that make the history books, but the unglamorous plumbing that made those moments legible to the outside world. He ran the photo archive at the International Defence and Aid Fund for Southern Africa, processing and distributing images of state violence to media outlets and campaigning organisations. Without people doing exactly this work, apartheid's daily brutality would have remained abstract to audiences in London, Dublin, and New York. Born in Germiston, south-east of Johannesburg, to parents of Irish descent — his father John a bottle store manager, his mother Peggy a yoga teacher — Donnelly dodged serious military duty during national service by becoming a photographer. That practical instinct defined his career: find the useful role, fill it completely. He studied journalism and music at Rhodes University, then taught photography at Mafikeng College before emigrating after losing his father, mother, and sister Marge to cancer within two years. His trajectory through London's solidarity infrastructure tells you how that ecosystem actually worked. The IDAF funded legal defence for political prisoners, but it also maintained a visual record — and Donnelly was the person who ensured that record circulated. He photographed township life, displaced people's camps, political meetings, and visiting or exiled South African musicians and activists. His own images joined the archive he managed. After four years at the IDAF, he moved to the Catholic Agency for Overseas Development, spending over a decade as their media officer and briefing photographers sent to document projects worldwide. The throughline is consistent: he understood that images need distribution systems to become evidence. During his Cafod years, he was invited to photograph Nelson Mandela during the president's July 1996 visit to London. In 2006, Donnelly returned to South Africa to join Africa Media Matrix at Rhodes University, training investigative journalists and documentary film-makers — passing the craft forward rather than simply practising it. He worked there until retirement in 2021, then returned to the UK to live in York, where he sang in the Yorkshire Bach Choir, having previously been a member of the Barts and Highbury chamber choirs in London and the Byrdsongs choir in the Eastern Cape. He donated photos and archival material to the Legacy Centre in London, housed in the former ANC offices — closing a loop between the solidarity movement's working infrastructure and its institutional memory. He married his wife in 2016, after many years together. He was 70. What makes this obituary worth reading slowly is the portrait it draws of a life spent in service to a cause through specific, transferable skills — photography, archival management, media training — rather than through ideology alone. Donnelly understood that political movements run on logistics, and he made himself essential to the logistics of visibility.