"The Darker Thrills of Ecotourism" [1]
"For many people, ecotourism evokes a picnic in Muir Woods in California, perhaps, or counting endangered sea turtles on a Costa Rican beach or spending the night in a tree house with gibbons in Laos. Andrew Blackwell, a Brooklyn-based author and journalist, sees it differently. His idea of an interesting trip is less about beauty than environmental devastation."