Is travel ever green?
Tourists are increasingly seeking vacations that support local cultures and the environment. Now this new style of ecotourism is struggling to define itself.
Guests
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Martha Honey: Co-director of the Center on Ecotourism and Sustainable Development. She is author of "Ecotourism and Sustainable Development: Who Owns Paradise?"
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Joe McInerny: CEO of American Hotel and Lodging Association.
Resources