As part of our efforts to educate consumers about responsible travel choices, TIES, along with several other global institutions and organizations such as the United Nations Environmental Programme, United Nations Foundation, Rainforest Alliance and the United Nations World Tourism Organization, has been working on developing a global process evaluating the effectiveness of certification mechanisms that clearly set apart sustainable from non-sustainable forms of tourism. (See: www.sustainabletourismcriteria.org for more information.).

CNN: The International Ecotourism Society statement