Thirty-three miners—trapped beneath the Chilean desert—their situation, at first, seemed hopeless. Yet instead of abandoning hope, the miners, their families, communities of faith, the Chilean government and rescue workers united in an effort to achieve the impossible. What drove these people to defy failure and persevere against all odds? How did a small, white butterfly, a wayward probe, and a '34th miner' all play a significant role in the unfolding of this incredible story? While most reports of this stirring drama focus on what human effort can achieve, Hope Underground reveals the spiritual nature of the miners' experience, highlighting amazing details of how God's providence turned a potential tragedy into the most successful mining rescue of all time.