Mount Hood: Climbing Oregon's Highest Peak, an Oregon Field Guide Special - Oregon Field Guide climbs Mt. Hood and then explores the mountain's earliest climbers, famous disasters, the evolution of mountaineering expeditions, and how the mountain itself has changed with the decline of its great glaciers.

Pacific Crest Trail - A father and his 11-year old daughter hike over 2600 miles in one summer. Canoe Journey - Tribal canoe journey and science connect in Salish Sea. Bug Chicks - Meet two entomologists on a mission. Cape Arago Photo Essay Revisited - Enjoy stunning shots of the beach. ("Canoe Journey" & Bug Chicks" were produced by EarthFix and funded by Corporation for Public Broadcasting.)

Trees and Pollution - Could certain plants make air pollution worse? Ultralight Hiking - Ultralight backpacking is a backpacking approach that's all about doing more with less. Kite Festival - The Lincoln City Kite Festival dazzles with kites from two inches to 90 feet long.

Biscuit Fire 10 Years Later - 10 years after the Biscuit fire, scientists have uncovered a treasure trove of surprises. Balloon Archaeology - Balloon archaeology provides a whole new view of mysterious circles now found in Oregon. Collier Glacier - 100 years of photos show the dramatic retreat of Collier Glacier.

Newberry Crater Geothermal - A geothermal experiment outside Newberry Crater aims to get hot water out of a dry well. Beacon Rock Climbing - Jim Opdycke is the unofficial "mayor" of Beacon rock. Ditch Fish - Willamette Valley farmers learn they've been raising fish in their fields.

Chetco River Revisited - We journeys back to the remote Chetco River almost 10 years after the Biscuit Fire. Gold Fish - We follow ODFW in their quest to eliminate one of the state's most destructive invaders. Muddy Boots - Portland's Muddy Boots Club lures children outdoors to play and learn.

Pine Butterflies - A mass outbreak of pine butterflies creates a virtual snowstorm in the forest in August. Radon - We look into the causes and consequences of radon in our region. Open Water Swimming - Swimmers from 18 to 80 compete across open water lakes.

As the Columbia River Gorge National Scenic Act turns 25, a look back at its dual mandate of protection and economic development.

Avalanche Safety - We follow a level-one avalanche safety course with regional expert Glenn Kessler. Fishing Quotas - Trawlers face the biggest change in 50 years to their fishing. Music in Nature - For Deklun and Pace, the forests, beaches and mountains are home for their improvisations.

Zumwalt Cooperation - Cattle and birds co-exist in harmony on the largest native prairie in the Northwest. Nature Sounds Recording - John Hartog heads into the countryside to capture the wild sounds of nature. Silver Falls State Park - A photographer of 100 years ago leaves a lasting legacy: Oregon's most popular state park.

Bald Eagle Recovery - Bald eagles are back in abundance but there is one spot in Oregon where they have trouble. Jim Anderson - We celebrate one of Oregon's most beloved naturalists, Jim Anderson. Cyclocross - Cyclocross is the muddiest, toughest and most bruising 45 minutes in cycling.

Bighorn Release - Bighorn sheep restoration to historic land at the John Day Fossil Beds suffers a setback. Photogeology Tour - A tour of the stunning Jordan Craters and Leslie Gulch as we learn about Oregon geology. Willamette Valley Fen - We visit a fen thought to be the last of its kind in the Willamette Valley.

Elk at Mount St. Helens - Thousands of elk live have returned to the landscape around Mount St. Helens. Snowkiting - Take a snowboard, give it wings, and you've got snowkiting. Lighthouse Photoessay - Wonder at the beauty of Oregon's coastal lighthouses.

Arctic White Geese - Arctic white geese create a dazzling display each year in Oregon. Paragliding Race - Paragliders from all across the world come to compete in the "yacht race in the sky". Treeverse - We follow an adventure filmmaker as he makes a "treeverse" through a canopy of white oaks.