Tracking climate change from space

For centuries, rural communities in the high plateaus of the Andes have utilized water from melting glaciers that typify this amazing mountain range. But the retreat of these glaciers is forcing the communities to reconsider their livelihoods and ways to adapt. From a wider perspective, the melting of glaciers is an iconic warning to the larger cities in the Andes that rely on glaciers for potable water. Unfortunately for these communities, the source of this particular problem and its potential solution lie far away from their arc of influence due to the fact that local actions contribute very little to remedy this problem.