
Humans of : America Outdoors. Bill & Sharon Blodgett
https://www.americaoutdoors.org/humans-of-ao-bill-blodgett/

North Umpqua Geology
https://www.opb.org/television/programs/ofg/segment/north-umpqua-geology/
https://www.americaoutdoors.org/humans-of-ao-bill-blodgett/
https://www.opb.org/television/programs/ofg/segment/north-umpqua-geology/