One year ago, we embarked on a chilling journey through the expansive Cresson Sanatorium, a site with a dark history that evolved from a tuberculosis hospital to a psychiatric facility, and ultimately, a medium security prison before its closure. The sheer magnitude of this location left numerous areas unexplored in our previous video. Therefore, we've returned, equipped with the latest tools and an expanded team, to delve into previously untouched sections of this intensely haunted and active site.