GREBES- How on earth do grebes dance on the surface of the water. Thanks to high speed cameras we see just how grebes can propel themselves as if they walk on top of the water in the Upper Klamath Lake. It is an amazing sight. NORTH UMPQUA GEOLOGY -Join us on a journey to another Oregon location that is unique in the world. Southern Oregon's North Umpqua River is one of our more dramatic landscapes: a place where rivers collide and three distinct mountain ranges meet. It is an incredible trip into this geologic wonderland. CRANBERRY FARMING- Certain Oregon farms intentionally drown their crops- but only for a few days. We'll dispel some myths and show research into growing the sweetest cranberries in the country.