The influx of pastoralists and land speculators into Victoria's grasslands was one of the fastest and largest land grabs in colonial history, but it begun with the only known formal land agreement between the First Peoples of Australia and British settlers. What was this agreement between Kulin leaders and John Batman's Port Phillip Association, and how did it usher in the end of the world as they knew it? (Episode notes available here.) Theme music: © Don Stewart, Recorded/Mixed by Unmuzzled Music Productions.