Season 33: Oregon Field Guide

Oregon Field Guide's new season is full of science, wildlife, great characters and adventures that capture the wonders of the northwest.

Video thumbnail: Oregon Field Guide Tree Rings and Earthquakes; Avalanche Dogs; Wood River

Oregon Field Guide

Tree Rings and Earthquakes; Avalanche Dogs; Wood River

Ancient trees uncover seismic history; Avalanche Dogs on Mt. Bachelor; Wood River.

Tree Rings and Earthquakes; Avalanche Dogs; Wood River