A Native American man, identified as Su-lump of the Cayuse tribe, is wearing a horned headdress. Two long horns on either side of the headdress and three smaller horns in the middle, facing outwards, are attached to a fur hat. He is wearing a scarf around his neck and a buttoned-up corduroy coat. One side of his hair is braided., Cultus Peter [Portrait of Su-lump, Cayuse man, wearing buffalo horn headdress. Background is masked off.]