On a Wednesday summer evening on the Rosebud Reservation, members of the Siċaŋġu Nation arrange twelve tables to form a U around the parking lot of a South Dakota Boys & Girls Club. The tables at the Siċaŋġu Harvest Market are laden with homemade foods for sale — tortillas, cooked beans, pickles and fresh squeezed lemonade. The market is one of many ways the nonprofit increases access to traditional and healthful foods that also happen to come with a low climate impact. The Lakota, of which Siċaŋġu is one of seven nations, were traditionally hunters and gatherers, but today, the Siċaŋġu Co nonprofit is building on both new and old traditions to fulfill its mission.

The market is one component of the group’s food sovereignty work, which also includes cultivating mushrooms and caring for a bison herd. Siċaŋġu Co is also working on housing, education and programs that support physical and spiritual wellness. But food came first. “We started with food because it’s so universal. Not just as a need but as a grounding cultural and family force,” says Michael Prate, who spearheaded the program in its initial stages. “It’s where people come together to build relationships.”