Thomas Kaye interviews former Special Forces soldier Nick Caldwell.

Life on the Line tracks down Australian war veterans and records their stories. Nick Caldwell reflected on his Special Forces career with Thomas Kaye, in this conversation about mindset, growth and what it takes to be a trooper at the tip of the spear.

Find out more about Nick's career and The Mill Gym in his interview with Bram Connolly on Bram's WarriorU Podcast, and for his interview with Ben Pronk and Tim Curtis on The Unforgiving60 Podcast.

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