Poverty on the Blackfeet Indian reservation is 37% compared to 15% in Montana state. Dr Mary DesRosier is on the front lines of the opioid epidemic. Her patients struggle with addiction, depression and substance abuse. Liver-related deaths and drug-use-poisoning deaths are among the top five causes of death. But her patients are living examples of their faith; facing unimaginable challenges with faith and humour. ‘It’s been the hardest job I’ve ever done, but the most rewarding,’ she said. ‘I feel like I’m ministered to by them.’ DesRosier believes that God put a love for rituals and sacredness in the hearts of the Blackfeet. ‘Christ is the fulfilment of our traditions. We have a heart for the one true God, Jesus. I can’t do anything without him. He is my springboard, walking with me every day. In difficult situations, his grace just comes in and takes over.’