Risling, a 33-year-old mother of two belonging to the Hoopa Valley Tribe — though she was also descended from the Karuk and Yurok tribes as well — was last seen walking in a remote part of the …Risling, a 33-year-old mother of two belonging to the Hoopa Valley Tribe — though she was also descended from the Karuk and Yurok tribes as well — was last seen walking in a remote part of the …