Susan Walker is the Mate of the Swallow, the second oldest of the Walker family children. Susan as the cook is responsible for stores, sleeping arrangements and safety. Along with John, Susan is the chief voice of reason in the two crews. She ensures that standards of health and comfort are maintained even in camp, and bandages the injured Arctic explorers (herself, John, Titty, Roger and Peggy) after their sledge capsizes (WH16). She frequently uses iodine. Susan has Geography as a holiday task (SD16). This article is a . You can help My English Wiki by giving it some cream puffs.