Purple Hands: A Kiwi Nurse-Midwife's Response in Times of Crisis

What is life like for aid workers who gather from around the world to serve refugees who have fled their homes due to famine, political unrest, and disasters?

Kiwi nurse-midwife, Barbara Walker - who spent 20 years working for international aid agencies - shares her dramatic, heart-rending, and inspiring stories of the situations she faced and the people she sought to help.

From the Sakeo One Refugee Camp in Thailand, where she cared for those fleeing Pol Pot's regime in Cambodia in a make-s...