Black Mesa - Blue Shift Chapter 02 (Insecurity)

After a mishap at the tram station, Barney Calhoun arrives at Area 3 Security Facilities to begin his shift at Black Mesa, greeting (and pranking) many of his colleagues along the way. He dons his helmet, vest and sidearm before being assigned his first task of the day - helping scientists in Sector G restore function to an elevator. With the local trams out of service, he makes his way through the service tunnels of the rail system in order to reach his objective, witnessing many strange system crashes and failures along the way as a result of a highly unstable experiment in Sector C. After fixing the elevator, the entire facility is rocked by a Resonance Cascade in the Anomalous Materials lab, plunging Barney's elevator into chaos.