By Joaqlin Estus
http://stream.publicbroadcasting.net/production/mp3/kbc/local-kbc-942611.mp3
Anchorage, AK – Long-held ideas about Athabascan hunting practices and land use are changing as archeologists study artifacts uncovered by melting high-mountain glacial ice. Marine debris clean-ups are underway through auspices of Marine Conservation Alliance Foundation.