Explore the San Francisco Bay Area Shellmound Map, an interactive Indigenous GIS project by Gabriel Duncan honoring over 400 sacred ancestral burial sites.

Explore the Bay Area Land Access Maps, an Indigenous-led GIS resource that makes public land access easier to understand across all nine Bay Area counties.

Explore the Historic Shoreline of the San Francisco Bay Area, a handmade Indigenous GIS map showing pre-1900 coastlines and wetlands, free to access.

Explore the Alameda Shellmounds Web Map, an Indigenous GIS project revealing ancient shellmounds, wetlands, oak forests, and the pre-1900 shoreline of Alameda.

Discover Alameda’s past with the Alameda Historical Ecology Map, showing lost forests, wetlands, and shorelines through exclusive Indigenous GIS research by Gabriel Duncan.