A Ray Of Hope.  Interface Chairman, Ray Anderson, is taking climate change into his own hands with a topdown vision of environmental responsibility. And, he's involving every one of his 7,500 employees. Barbara Pyle visits an innovative floor covering and carpet factory in Thailand, where the emphasis is on the environment, and social responsibility both inside and outside the plant.

A Man With A Vision. Barbara Pyle has been chronicling Veer Bhadra Mishra's efforts to clean up the Ganges River since 1985. He's a hydraulic engineer and the spiritual leader of the Hanuman temple in Varanasi. He works tirelessly to save his sacred river, traveling throughout India and abroad. After 20 years of struggle, he is getting results.