The lure of self-sufficiency is explored in this documentary, which follows the ebbs and flows of mostly solo characters who shun the ratrace The lure of self-sufficiency is explored in this documentary, which follows the ebbs and flows of mostly solo characters who shun the ratrace F ilmed by its directors Gerard Bryan and David Rafique over 10 years, this amiable documentary profiling north Devon residents who live off-grid perhaps needed that much time to ripen in order to create a sense of