影片根据Robyn Davidson所著自传体畅销书《轨迹》改编，讲述了一名女子实现渴望已久的追逐荒野大漠的梦想，独自一人在四只骆驼和一条忠诚的狗的陪伴下穿越澳大利亚沙漠的故事。她从悉尼出发到艾丽斯斯普林斯，独自展开一场横越澳洲的千里…

A couple of Australians introduce three American backpackers to the local legend of Lemon Tree Passage where a ghost of a motorcyclist warns young drivers to slow down. After seeing the ghost first hand they uncover a ma…