Central Rocks

Show 10: Bruce Bjornstad "Ice Age Floods"

Tri-Cities National Laboratory Geologist Bruce Bjornstad visits Ellensburg to chat about his new book, 'On the Trail of the Ice Age Floods'. Bruce discusses his work at Batelle in Richland, his motivation for writing a general audience book, and his work with the Ice Age Floods Institute. Taped on August 7. 2007.