Pete Lien & Sons canceled a drilling project near Pe'Sla, a sacred Sioux ceremonial site in the Black Hills, after weeks of opposition from Native American tribes and Indigenous groups. The company formally requested withdrawal of its permit for the graphite exploration project following an Indigenous occupation at the site. This represents a significant victory for tribal sovereignty and environmental protection — similar dynamics played out at Standing Rock in 2016, and this outcome suggests sustained Indigenous resistance can successfully block extractive projects on sacred lands.