Watch Clip

Ridgefield Photo Essay
2m 54s
/ TV-G
The sights and sounds of the wildlife at the Ridgefield Wildlife Refuge.
Oregon Field Guide is your destination for outdoor recreation, ecology, natural resource and travel stories from across Oregon and the Pacific Northwest.
Video description: Geologist Emily Cahoon is fascinated with Oregon sunstones. The copper-bearing gemstone is only found in Oregon's segments of the Columbia River Flood Basalts, and comes in a range of colors from deep red to light green to teal and even yellow. Join Oregon Field Guide as we set out to uncover the many mysteries of these enigmatic stones.