Her traditions and people are everything for Su’La Arviso, a 16-year-old member of the Soboba Band of Luiseño Indians. “I feel a sense of pride, being lucky enough to know my culture and my heritage,” …Her traditions and people are everything for Su’La Arviso, a 16-year-old member of the Soboba Band of Luiseño Indians. “I feel a sense of pride, being lucky enough to know my culture and my heritage,” …