A rag-tag documentary team seeks to debunk the rumors of what lies in the Cold-War era tunnels beneath their high school. A rag-tag documentary team seeks to debunk the rumors of what lies in the Cold-War era tunnels beneath their high school. A rag-tag documentary team seeks to debunk the rumors of what lies in the Cold-War era tunnels beneath their high school. A rag-tag documentary team seeks to debunk the rumors of what lies in the Cold-War era tunnels beneath their high school.