Water resources management in Chile
Much of Chile is dominated by the Andes Mountain range and many high altitude glaciers. With rising temperatures, the IPCC warns of increased melting for many of these glaciers, with some of them disappearing as early as 2020–2030. The Third Assessment Report from the IPCC indicate a critical situation for glaciers in neighboring countries such as Bolivia and Peru. The IPCC report goes on to say that glaciers in Chile are drastically reducing their volume at an increasing rate and that changes in temperature and humidity are the primary cause. In an article from Science Daily in March 2008, the news agency reports that, "if the inter-tropical glaciers of Chile, Argentina, and Colombia disappear, water availability and hydropower generation will be affected." Of the thirty test glaciers monitored in the Andes by the World Glacier Monitoring Service (WGMS) only Chile's Echaurren Norte glacier thickened between 2005 and 2006.
Huallanca mountain range
The Huallanca mountain range (possibly from Quechua, "wallanka" mountain range; a cactus plant ("Opuntia subulata"); also called Chaupi Janca or Shicra Shicra (possibly from Quechua "sikra" woven basket) lies in the Andes of Peru. It is located in the Ancash Region, Bolognesi Province. The Huallanca mountain range is a small range southeast of the Cordillera Blanca and north of the Huayhuash mountain range extending between 9°52' and 10°03'S and 76°58' and 77°04'W for about 19 km in a northeasterly direction.