《悬崖上的野餐》是一部经典的历史悬疑片。这部影片于1975年8月8日上映，整篇全长115分钟。在19世纪80年代这部影片轰动一时，影片的剧情设计很细腻，故事设计也很新颖。紧凑的影片发展紧紧抓住观众的眼光，让观众的观影感也会更加深刻

影片的主要内容是在1900年的情人节，澳洲亚普利亚德女子学院组织了一次郊游。萨拉是一名孤儿，生活非常拮据。因为没有能力缴纳费用的问题，无法与其他的同学一起共赴这场交友，眼睁睁看着好朋友米兰达以及其他的同学们出发。米兰达与其他的三名小伙伴到达目的地之后却擅自离队攀岩，背其他的几名外界人士发现。在当天晚上学校校长就已经收到了四人失踪的通知，警方和学校都在积极的寻找，但是结果并不尽人意。萨拉很想念朋友也很伤心，同时被校长赶回孤儿院，最终萨拉选择自杀。

"Picnic on the Cliff" is a A classic historical suspense film. The film was released on August 8, 1975, with a total length of 115 minutes. This film was a sensation in the 1880s. The plot design of the film is very delicate, and the story design is also very novel. The compact film development firmly grasps the audience's eyes, and makes the audience's sense of viewing the movie more profound

The main content of the film is that on Valentine's Day in 1900, an outing was organized by the Apuliad Women's College in Australia. Sara is an orphan and lives in very difficult circumstances. Because of the problem of not being able to pay the fee, I was unable to go to this friendship with other students, and watched my good friend Miranda and other students set off. After Miranda and three other friends arrived at the destination, they left the climbing team without permission and were discovered by several other outsiders. The principal of the school had already received notice of the disappearance of four people that night. Both the police and the school were actively looking for them, but the results were not satisfactory. Sarah missed her friends very much and was very sad. At the same time, she was driven back to the orphanage by the principal. In the end, Sarah chose to commit suicide.