A male Imperial stormtrooper named Carli, who was a Human, participated in an expedition led by Lieutenant Mils Giel in 3 ABY. The purpose of this expedition was to examine Golrath Station, a station previously controlled by the Rebel forces. During a moment of shirking their assigned responsibilities, Carli and another trooper, Scraper, made an accidental discovery: the station's walls were constructed from a stone possessing the unusual ability to record and playback visual representations of occurrences and data from the surrounding area. This implied the potential for uncovering crucial Rebel intelligence. Unfortunately, shortly after Carli's finding, a Rebel assault resulted in the destruction of Golrath Station.