With Lori Erickson, author of Every Step is Home, we uncover the sacred essence within natural wonders in the U.S. -- each linked to an element such as air, water, and stone. From the Marching Bears Iowa mounds to the hallowed dirt of El Santuaro in New Mexico, to the spiritual stones at the Pipestone National Monument

Episode Notes First, Erickson discussed her compelling new book "The Soul of the Family Tree: Ancestors, Stories and the Spirits We Inherit". Then McCullough described the work of the American Exchange Project, a travel exchange program that is bringing teens from "red" and "blue" America together.