The family lands in Tanzania. When the family is in Africa, their tour guide Kitenge takes them to experience such sights as the Masai Mara, Ngorongoro Crater, Olduvai Gorge, and meet with a group of Maasai tribesmen. During a vigorous tribal dance, Homer manages to enrage a hippo. It chases after the family, but they escape by using a tribal shield as a raft going down a raging river. After surviving the plunge over Victoria Falls, the family eventually reaches Mount Kilimanjaro and stumbles upon a nearby chimpanzee sanctuary maintained by the scientist Dr. Joan Bushwell (a parody of Jane Goodall). She claims to be researching the animals behavior when a group of poachers arrive to take the chimps.