Walkabout Walkabout is about a young girl, her younger brother, and a bush boy who fight for survival in the Australian desert. James Vance Marshall, the author, shows many problems of survival that the children are faced with, throughout their journey in the Australian desert. Some of the barriers that they are faced with are: language barrier, unfamiliar surroundings and the lack of essential items. Survival in the wilderness can be challenging, however one must be able to overcome these barriers in order to survive. The children in this novel are always faced with a communication problem; do to the Aboriginal not knowing their language and visa versa. The children try