October 10, 2006—Lush with animal life and uninterrupted by dams, Florida's Suwannee River is one of the most pristine and undeveloped river systems in the United States (see an interactive map of the Suwannee River).

Take a tour of this wild river as it winds its way to the Gulf of Mexico. See some of the wildlife that inhabits the unspoiled waterway, and discover the mounting pressures it faces as human populations expand.