On Thin IceSeventy-five percent of the world's fresh water is stored in glaciers, but scientists predict climate change will cause some of the world's largest glaciers to completely melt by 2030. What effect will this have on our daily lives? With global warming falling low on a national list of American concerns, it's time to take a deeper look at what could be a global calamity in the making.
This week, in a special one-hour NOW on PBS, David Brancaccio and environmentalist Conrad Anker—one of the world's leading high altitude climbers—trek to the Gangotri Glacier in the Himalayan Mountains, the source of the Ganges River, to witness the great melt and its dire consequences first-hand. The two also visit Montana's Glacier National Park to see the striking effects of global warming closer to home and learn how melting glaciers across the globe can have a direct impact on food prices in the U.S.
Along the way, Brancaccio and Anker talk to both scientists and swamis, bathe in the River Ganges, view a water shortage calamity in India, and come as close as any human can to seeing the tangible costs of climate change.
"We can't take climate change and put it on the back burner," warns Anker. "If we don't address climate change, we won't be around as humans."
