Every week, Ibu Sugiyanti makes her way to the small-scale gold mining camp where she teaches mercury-free alternatives to other women miners. The site is located on the Indonesian island of Sumatra, in the village of Logas, an impressive biodiversity hotspot that is also home to hundreds of small-scale gold miners. Sugiyanti’s efforts aim to empower women and transform the way mining is approached in this vibrant corner of Sumatra.