In some occasions ecotourism is mixed with adventure tourism carrying out extreme sports ina more or less natural environment without a concern of preserving the area applyingsustainable practices (Ceballos-Lascuráin 2006 in Ecoclub). It is possible that ecotourismactivities include adventurous features as well but adventure tourism itself is not ecotourismunless it complies with the sustainable and eco-principles. To make the difference more clearMartha Honey has listed six key principle characters of ecotourism: