Hanák followed it with the still admired feature-length documentary "Pictures of the Old World" ("Obrazy starého sveta," 1972), partly a meditation on what lies hidden beneath the concept of "an authentic life", a theme already addressed in "322". Although Hanák was treated with suspicion by the more repressive communist authorities that took over after the Warsaw Pact invasion of Czechoslovakia, he found an early refuge in a topic sufficiently removed from big politics to survive on the margins of official production and yet, executed with a finesse that gave it a wide international appeal. In the most extraordinary section, an old man talks with great fascination and lucidity about space travel, recalling how two astronauts walked on the moon and collected rocks while a third circled in their spaceship. Tacked to the wall of his crumbling shack is a small photograph of men walking on the moon. It is a beautiful, elegiac work whose images could apply to Appalachia or any other poor region.