1. Drones In Research: A new generation of drones are giving scientists new ways to research the natural world. 2. Legacy Of A View: The Secret Story Of The Shire: How an architect, an activist and a curious piece of land saved the Columbia River Gorge. 3. A Greener Future For Oysters?: Could eelgrass and kelp protect a $100 million Northwest oyster industry from the effects of ocean acidification and climate change? 4. Valley Of The Giants: A tour through the Valley of the Giants, an intact grove of ancient hemlock, cedars and Douglas fir in the Oregon Coast Range.