1.) Host Peter Berle talks with Alaskan Senator Ted Stevens about revisions to the Magnuson-Stevens Act, relating to the conservation and mangament of fisheries. 2.) In the segment Locking Horns, Rhea Miller, commissioner of the San Juan Islands and Chris Hodgkins, attorney for a local tourist company, argue over recent legislation to outlaw personal watercrafts around the San Juan Islands. 2.) Thomas Lalley reports on possible dangers involved with fiberglass installation and talks with Ann Janet Dicarlo of the National Resources Defense Council about the issue. 3.) Berle talks with Gene Logsdon about his work in the book "Earth at Our Doorstep". 4.) In the segment Earth Calendar, Berle talks with Jim Nichols, a fourth generation corn and soybean farmer about corn harvesting.