The backpack in the movie "Survival on the Rock Ridge"

The film about two friends' rock climbing adventure turned into a terrible nightmare. Kelly became the next target of her friends after she caught them killed with a DV camera. They decided to kill Kelly in order to destroy the evidence at all costs. Kelly had to start a dangerous climb to survive, and her survival instinct was tested.

Movies, also known as moving pictures or dynamic pictures, that is, "reflection pictures", are works in the form of visual arts, which use moving images to express ideas, stories, cognition, emotions, values, or various atmospheric simulation experiences. These images are usually accompanied by sound, and there are few other sensory stimuli. The word "film" is the abbreviation of cinematography, which is usually used to refer to film production and film industry, as well as the resulting art forms. Movable images of movies are used to create cameras that take moving pictures with actual scenes, using traditional drawing or micro-animation technology, with the help of CGI and computer animation, or through some or all of these technologies, and other visual effects. Traditionally, movies are recorded on celluloid film through photochemical process, and then projected on a big screen through a movie projector. Contemporary movies are usually completely digital in the whole process of production, distribution and screening, while movies recorded in photochemical form traditionally include similar optical sound tracks (graphic records of spoken language, music and other sounds, which are reserved for a part of the movie together with images, but not screened). Film is the specific creative culture of cultural relics. They reflect these cultures and in turn influence them. Film is regarded as an important art form, a source of mass entertainment and a powerful medium for educating or inculcating citizens. The visual basis of film endows it with a universal communication ability. Some movies translate the world-famous scenic spots into other languages through dubbing or subtitles.