The specific keyword string refers to a highly specific digital release of the 2015 survival drama Everest .
: High-definition resolution (1280x720) sourced from a Blu-ray disc. "everest 2015 720p bluray x264 dualaudio engl aikido
The metadata in the string describes the quality and format of the video file: "everest 2015 720p bluray x264 dualaudio engl aikido
: These terms are likely "scene tags" or internal markers used by specific release groups or individuals to organize their digital libraries. "everest 2015 720p bluray x264 dualaudio engl aikido