America's Heartland

316 (3x16)

Data di messa in onda: Nov 21, 2007

The Hoover Dam is critical to the American Southwest as a water and electricity resource. Meet Jack Vessey, a fourth generation grower in California’s Imperial Valley! A quarter of a million acres of leafy greens in Arizona rely on the Colorado River. Learn about an ornamental grass that may be a source for creating ethanol. It’s a race to get their part of CA’s 11 million-ton tomato harvest!