Sierra Club Radio 1-12-2008
This week on Sierra Club Radio: 1) Mark Schapiro, author of Exposed: The Toxic Chemistry of Everyday Products 2) Sierra Club Executive Director Carl Pope on the presidential race and global warming 3) Ari Derfel, a Bay Area resident who recently made headlines for saving all of his trash for an entire year 4) Mark Obenhaus, director of a new film about about adventure skiing, called STEEP. Also joining him is Andrew McLean, one of the top adventure skiiers in the world.
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