Cambodia is full of natural resources and cultural heritage and these resources have had attracted tourists, making Cambodia a well-known tourist destination in Asia and the world. As example, only Ankor Wat temple in Siem Reap province attracted about more than one million tourists to Cambodia and brings along with income and job creation.

Based on this, we have to think of the protection of environment, which in particular needs participation and contribution of Cambodians and visitors to ensure that Cambodia has sustainable development of tourism. The protection of environment is not only the responsibility of public authorities.

At this present time, I have noticed that there is lack participation and contribution among Cambodian tourists in environmental protection at tourist sites and resorts. During my visit to Koulen Mountain resort on the occasion of Khmer New Year in April 2008, I saw that some visitors cleaned their things in the water fall and those things flowed in the water and made the water contained as much with rice, beer can, and others. People who are at downstream of water fall could not stay in the water any more and they have to stand up.

More important is that I saw some others brought their cars to park in the water and cleaned their cars.

I think this is information which you all may see somewhere. This article is for sharing information with you all and I do hope that the government, local authorities and visitors will understand this and join in keeping our environment clean. Our participation would help develop our sustainable tourism.