Finland has been affected by mass extractivism since the end of the Second World War. Peatlands, marsh-mires and old-growth forest across the country have been converted into mines and forest plantations, with huge impacts on rural communities practicing hunting, fishing, berry-gathering and small-scale farming. Over the past decade, the Finnish community of Selkie has successfully revived lands and waters damaged by extractive industries, using a blend of traditional knowledge and science. Tero Mustonen, Head of the Village of Selkie, explains how they stopped a mine and brought life back to Selkie’s rivers and marsh-mires. This is the first case study in the on-going collaborative series between REDWeb and the global “Yes to Life, No to Mining” (YLNM) solidarity network exploring emblematic examples of community resistance to extractivism and the life-sustaining alternatives they are defending and innovating.