The region around Mammoth Lakes is the migratory homelands of the the Kootzaduka’a, the southernmost band of the Numu. The Numu are an indigenous people comprised of 22 bands located in modern day California, Nevada, Idaho and Oregon. Historically, the Kootzaduka people were hunter-gatherers, following seasonal game and migrating through the Mono Lake- Yosemite region. Today, the tribe is one of the 7 Traditionally Associated Tribes of Yosemite National Park and they are working to obtain Federal recognition as a sovereign Native American Tribal Nation. Check out the link for more information:
https://monolaketribe.us/