Hutchinson Salt Mining: We descend into the earth below Hutchinson, Kansas, learn about salt mining, and see what else is stored in the resulting caverns. We also learn about the Salt Museum that is being built there. Natural Highways: Take a look at a pilot program being used by the Kansas Department of Transportation that encourages wildflowers and native grasses to flourish along Kansas roadways. Plains People - John & Geri McPherson: We meet a couple who has taken a natural approach in the way they live. John and Geri McPherson have written a series of books and produced videos that teach ways of survival using only resources available in the wilderness. Their skills are regarded so highly that they provide training workshops for the US Military special forces.