단어가 어려운건 없는데....내가 해석하니 아스트랄한 문장만 되고 영 어색해.. In truth, there are no easy answers to the dilemmas posed by mass tourism. Awarness, certainly, is a step forward - the knowledge of what it means to be a tourist. With that comes the abilty to make better choices, where and how and even whether to travel. An increasing number of nonpropit organizations offer working holidays, in which the economic and social asymmetries that lie at the heart of the holiday industry are somewhat redressed: The tourist takes but also gives. Among the best-known is the research organization Earthwatch.