Water resources management in Chile formalized agreements with both Bolivia and Argentina to manage shared resources and water storage projects. Chile is also supported in rural water supply with $150 million in loans by the World Bank and the Inter-American Development Bank. Chile has three distinct hydrological regions: There are a number of important rivers in Chile. The longest river in Chile, the Loa River, is located in the Atacama Desert. The largest river by volume, the Rio Baker is found in the Aysén Region, of Patagonia, and the Biobío, a source of hydropower, and the Maipo supplies Santiago with water. Water quality is quite
Tourism in Chile nature, architecture, handicraft, artistic, ethnographic, folk, historical, religious or technological scattered throughout the Chilean territory. Among them are those assets declared World Heritage by UNESCO, in accordance with the provisions of the Convention the Protection of the World Cultural and Natural Heritage, of 1972, ratified by Chile in 1980. These cultural sites are: Chile has been included in the 2010, 2011 and 2012 lists of ""The Developing World's 10 Best Ethical Destinations"." This is an annual ranking produced by Ethical Traveler magazine, which is based on a study of developing nations from around the world to identify the best tourism