Many people argue that tourism industry indirectly destroy the environment. Many tourists come to travel in Thailand all the year. If the government does not limit the amount of people, it makes nature and location does not have enough time for recover and make decline with nature. For example, river, sea because if tourists go swim in the sea and they do not maintain cleanness in sea or around. So, it will get dirty. Although, we have tourists come here all the year. I think that nature and location does not decline certainly, because every tourist attractions in Thailand have enough officers to take care the place. Therefore, it is not much damage environment if tourists come to travel in Thailand all the year.