For the last 47 years, the Confederated Tribes of Siletz Indians have held an annual powwow to celebrate regaining federal recognition. This month’s event, however, was especially significant: It came just two weeks after a federal court lifted restrictions on the tribe’s rights to hunt, fish and gather — restrictions tribal leaders had opposed for decades.

The Siletz is a confederation of over two dozen bands and tribes whose traditional homelands spanned a large swath of what is now western Oregon. The federal government in the 1850s forced them onto a reservation on the Oregon coast, where they were confederated together as a single, federally recognized tribe despite their different backgrounds and languages.

In the 1950s and ‘60s, Congress revoked recognition of over 100 tribes, including the Siletz, under a policy known as “termination.” Affected tribes lost millions of acres of land as well as federal funding and services.