Melting of the Andes Glaciers

The rate at which the world's largest expanse of tropical glaciers is melting, has been increasing over the last few years. Another sign of the impact of global climate change. The glaciers, sitting on the Andes and running through Peru, Bolivia, Columbia and Ecuador, are melting so fast [PDF], that climatologists expect them to completely disappear within the next couple of decades. The ramifications to human habitat in those countries will be unending hardships. The countries of South America, are, in general, poor [PDF]. The population along the Pacific coast are heavily dependent on the glacier-fed rivers -- either directly, or indirectly, via water diversion schemes. Everything from farming, to cities to portions of the Amazon, will be at risk [PDF]. The price of our terraforming the planet is about to be felt, and there's not much than can be done about it. Heavy investment in energy production and water diversion would alleviate the impact on urban populations -- but that would only be in the short term. The planet is changing, and in some places, it may be too late for reversal.