Sustainable Evaluation: Use the books that have been presented to you, the library, and the Internet to find a practice used by any organization that promotes sustainable tourism for a specific destination.

Use the books that have been presented to you, the library, and the Internet to find a practice used by any organization that promotes sustainable tourism for a specific destination. As an aspect of your discussion, compare the given practice in the applicable destination to any other destination.
Use references to not only describe your practice and destination, but to support your reasoning as well.