High Quality Content by WIKIPEDIA articles! "Walkabout" is the fourth episode of the first season of Lost. The episode was directed by Jack Bender and written by David Fury. It first aired on October 13, 2004, on ABC. In the episode, flashbacks reveal John Locke`s plans to get to Australia and participate in a walkabout tour. In realtime, the shortening of food supplies causes Locke to lead a hunting mission after the wild boar in the jungle, while the castaways decide to burn the Oceanic 815 fuselage.