An old woman lives still among the broken slopes of the mountains in the land of the Tarahumara Indians. No one knows exactly where. She is sometimes seen standing along the highway near El Paso, hauling wood near Oaxaca, or even hitching a ride on a semi rig. She is the bone woman, the gatherer, La Loba. She collects bones, especially those of wolves. When she has collected enough bones to make a whole wolf, she sings over the skeleton, and it begins...