Tony Twist and his three children--14-year-old twins Pete and Linda and 7-year-old Bronson--move to an old lighthouse on the rugged Australian coast.Tony Twist and his three children--14-year-old twins Pete and Linda and 7-year-old Bronson--move to an old lighthouse on the rugged Australian coast.Tony Twist and his three children--14-year-old twins Pete and Linda and 7-year-old Bronson--move to an old lighthouse on the rugged Australian coast.