Audio Journeys: Itasca State Park, Minnesota: Headwaters (disputed) of the Mississippi River

Audio Journeys explores the (disputed) headwaters of the Mississippi River with park rangers. A trail takes us to a spring coming out of the ground in the Minnesota mountains. The spring forms a pool before gliding from the rocks to become the mighty Mississippi River, most people believe. Itasca is a derivative of two Greek words that mean "true" and "source".