Adam Sachs, Executive Director of Biodiversity for a Livable Climate (bio4climate.org), an educational and research group dedicated to promoting land restoration using natural techniques, joins Earth911's Mitch Ratcliffe for an extended discussion. Adam shares projects that have restored land in Eastern Europe, Mexico, and elsewhere -- the transformation of previously desertified land into rich local ecosystems with plenty of water is stunning. Spend 50 minutes to learn how beavers, cattle, and human ingenuity can work together to turn drylands into productive grazing and wetlands.