Chicago Sun-Times: Walkabout: Review by Roger Ebert.
Digitally Obsessed: Walkabout (1971): Review, and technical details.
Images Journal: Walkabout: Review, and stills from the film.
IMDb: Walkabout: Synopsis, cast and crew, and user comments.
Rotten Tomatoes: Walkabout: Reviews, movie info, cast and crew links, articles, and forum.