Tangaroa Walker on Farm4Life and making a difference 28 Apr, 2021 10:15 PM 3 minutes to read Farm4Life creator Tangaroa Walker has been travelling around New Zealand promoting his book. Photot / Natasha Parrant Farm4Life creator Tangaroa Walker has been travelling around New Zealand promoting his book. Photot / Natasha Parrant Otago Daily Times By: Natasha Parrant By the time Tangaroa Walker was 6, he had lived in 16 houses and attended six schools. Adopted into several families, he had never read a book in his life and lived to play rugby. Now he is a community and industry leader, running a 500-cow dairy farm in Southland and reaching millions as the face of Farm4Life.