Glaciers are considered “global thermometers” and their shrinking numbers are watched closely by climate change scientists. Germany’s glaciers are suffering a faster fate than many, and locals dependent on the Zugspitze glacier for their livelihood are struggling to slow its demise.

In an area known for its winter skiing, and in a nation dependent on glaciers for drinking water, the melting of Germany’s last glacier is spurring some innovative – some say futile – attempts to save it. Giant anti-glare shields have been spread over the glacier each spring for the past 14 years, with tons of loose snow piled on top. The shields deflect the sun, keep the surface cool and shield the glacier from warm summer rain that speeds the melting. During the winter months, workers set off explosives to generate controlled avalanches on surrounding slopes to push snow onto the glacier and fences are erected to slow wind erosion. But the end is still inevitable, said the Zugspitze’s cable car operator, Frank Huber:

"We're doing all we can to preserve it as long as possible, but I'm not God and there's only so much we can do…the other things we're doing are only going to slow the process down a little bit. We aren't going to be able to save it….I grew up with the glacier and it's sad to think one day my children's children won't know what it feels or looks like.”

No one will say how much these efforts cost, other than that the investment is considerable.

Scientists report that rising global temperatures from climate change are causing the melting. The United Nation’s Intergovernmental Panel on Climate Change has also stated that small alpine glaciers will disappear while larger glaciers will shrink 30-70 percent by 2050. The Zugspitze glacier was over 260 feet thick in 1910, compared with less than 150 feet thick today.

In the U.S.’s Glacier National Park, only 27 glaciers are left, down from 150 in 1850. Some estimates predict the park will be without glaciers by 2030.

CBS News
Reuters, via CNN