Video also available on:br br Odysee: br Youtube: br Rumble: br BitChute: br br Chapter 5: Black Mesa Eastbr -----------------------------------br This chapter sees Gordon reaching his destination, Black Mesa East, after a series of chases through the canals. Gordon meets Dr. Judith Mossman for the first time and is reunited with former Black Mesa scientist and current resistance leader, Eli Vance, along with Alyx.