1) Mark Brodie discusses urban sprawl in Atlanta, Georgia with Dan Reuter of the Atlanta Regional Commission, Lucie Griggs of Cool Communities and Walt Higgins of the Metro Atlanta Chamber of Commerce. 2) Steven Westcott discusses earthquakes and intraslab faults in California with Simon Peacock, Professor of Geology. 3) Charles Wilkinson reads from his book, Fire on the Plateau: Conflict and Endurance in the American Southwest. 4) Peter Berle discusses the benefits of prescribed forest burns with Laurel Ross, Director of Conservation Programs for Illinois. 5) Peter Berle discusses federal land acquisitions with Kathy Benedetto of the National Wilderness Institute and Rodger Schlickeisen of the Defenders of Wildlife. 6) Peter Berle speaks with Professor David Koerner on emerging solar systems and the origins of life.