Scope and Contents Tape 6, Side 1, through Tape 7, Side 2. In the third and final interview session, conducted on March 17, 1999, Williams discusses the meaning of an "endangered" designation for salmon. He talks about the life cycle of salmon and about how dams disrupt that cycle. He speaks extensively about his work with Salmon Corps. He discusses how environmental groups have changed their approach to lobbying legislators since the 1970s, and talks about the state of Columbia River Gorge environmental...