[9] A teenaged girl (Jenny Agutter) and her little brother (Luc Roeg) are stranded in the Australian Outback after their father begins shooting at them, catches the car on fire, and blows his brains out. They manage to survive for a few days, but ultimately come to rely on a young aborigine (David Gulpilil) who crosses their path. The boy is on ‘walkabout,’ a rite of …