Dr. Debra Rienstra talks about her book, Refugia Faith: Seeking Hidden Shelters, Ordinary Wonders, and the Healing of the Earth. Refugia (reh-FU-jee-ah) is a biological term for places of shelter where life endures in times of crisis. Dr. Rienstra applies this to human culture and faith. In this era of ecological devastation, how can Christians become people of refugia?