When you think of hyenas, scenes from "The Lion King" may pop into your head, but "Tosca" is a completely different species. She moves along Namibia's wild Skeleton Coast with purpose, searching for prey. She's a rare brown hyena: a long-haired, primeval-looking carnivore. Join Ingrid Wiesel, a scientist who is trying to find out why these desert animals took up residence along the coastline.
