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Explorer George Kourounis finds himself growing increasingly anxious as he prepares to enter a fiery sinkhole known as the “Doorway to Hell.”
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When Lousiana fisherman Robert Campo receives news of the Deepwater Horizon oil spill, he knows his life is about to change.
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Louisianan scientist Estelle Robichaux struggles to deal with the massive oil spill affecting her state while also balancing personal problems.
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Seth Baum, an expert in global catastrophic risk, makes waves when he suggests a solution to the threat of nuclear winter.
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For a young Brad Lawrence, fears of a nuclear apocalypse are put into perspective by his mother, at first intentionally.
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