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116 years ago, the Pasterze glacier in the Austria's Eastern Alps was postcard perfect:

Snowy peaks. Windswept valleys. Ruddy-cheeked mountain children in lederhosen playing "Edelweiss" on the flugelhorn.

But a lot has changed since 1900.

Much of it has changed for the better! We've eradicated smallpox, Hitler is dead, and the song "Billie Jean" exists now.

On the downside, the Earth has gotten a lot hotter. A lot hotter.

The 15 warmest years on record have all occurred since 1998. July 2016 was the planet's hottest month — ever.

Unsurprisingly, man-made climate change has wreaked havoc on the planet's glaciers — including the Pasterze, which is Austria's largest.

Just how much havoc are we talking about? Well...

A series of stunning photos, published in August, show just how far the glacier has receded since its heyday.

Photo by Sean Gallup/Getty Images.

First measured in 1851, the glacier lost half of its mass between that year and 2008.

The glacier today.

Photo by Sean Gallup/Getty Images.

A marker placed in 1985 shows where the edge of the glacier reached just 31 years ago. You can still see the ice sheet, but just barely, way off in the distance. In between is ... a big, muddy lake.

Photo by Sean Gallup/Getty Images.

The view from the glacial foot marker from 1995 — 10 years later — isn't much more encouraging.

Photo by Sean Gallup/Getty Images.

Even in just one year, 2015, the glacier lost an astounding amount of mass — 177 feet, by some estimates.

Photo by Sean Gallup/Getty Images.

Ice continues to melt daily, and while the dripping makes for a good photo, it's unfortunate news for planet Earth. Glacial melting is one of the three primary causes of sea-level rise.

Photo by Sean Gallup/Getty Images.

According to a European Environment Agency report, the average temperature in the Alps has increased 2 degrees Celsius in the last 100 years — double the global average.

Beautiful, but ominous, fissures in the glacier.

Photo by Sean Gallup/Getty Images.

It's not unreasonable to assume that that's why this mountain hut has been abandoned by the flugelhorn-playing children who once probably lived in it.

Photo by Sean Gallup/Getty Images.

Is there anything we can do to stop climate change besides look at scary glacier photos?

Climate change is, unfortunately, still a robust debate in the United States as many of our elected officials refuse to acknowledge that we humans are the ones doing the changing. As of last year, that list included a whopping 49 senators. Calling them to gently persuade them otherwise would be helpful. Not voting for them if they don't change their minds would be even more so.

There is some tentative good news — the Paris Agreement signed in December 2015 commits 197 countries, including the U.S., to take steps to limit future global temperature rise to 2 degrees Celsius. While it may be too late for the Pasterze glacier, if we really commit as a world, we might be able to stop ourselves from sinking whole countries and turning Miami into a swimming pool and stuff like that.

And who knows, with a little luck, and a little more not poisoning the sky, we just might recapture a little of that Alpine magic one day.

OK, these guys are Swiss. But who's counting?

Photo by Cristo Vlahos/Wikimedia Commons.

This article originally appeared seven years ago.

Watching a mighty glacier recede before your eyes can be stunning.

The Mendenhall Glacier receded about 1,800 feet between 2007 and 2015. Images from James Balog via AP.

To see something so huge rendered so ephemeral in just a simple pair of images.

Switzerland's Stein Glacier lost about 1,800 feet between 2006 and 2015.


These before-and-after shots serve as powerful reminders of climate change.

The Trift Glacier in Switzerland lost nearly three-quarters of a mile between 2006 and 2015. Images from James Balog via AP and Matt Kennedy via AP.

Warmer weather has been shrinking glaciers around the world, from the Himalayas to the American West. These latest images are part of a set released by the Geological Society of America.

But they don't show the whole story.

What happens after the "after" photo?

When glaciers melt, that water runs into streams and rivers. But here's the thing: It matters when the water moves into streams and rivers.

Glaciers work like icy time machines. In many areas, glaciers and mountaintop snowpack trap winter precipitation that would have otherwise ended up flowing downstream, eventually to the ocean. They then release it during the warmer, drier summer, helping even out river levels year-round.

But as glaciers shrink, that time machine winds down. Rivers and lakes can't depend on that meltwater.

Ross Lake in northern Washington. In 2001, little rain and a light snowpack caused water levels to drop (top). The photo above is the lake at normal water level. Photos by David McNew/Newsmakers/Getty Images and Zengame/Flickr.

This is a major worry in many areas, such as in the Himalayas and the many highly populated countries their glaciers feed, but in America too. In the Pacific Northwest, declining snowpack might starve the mighty Columbia River.

Shrinking rivers have their own after-effects.

We depend on rivers for much more than just drinking water. Hydroelectric dams provide 70% of the Pacific Northwest's electricity. They feed agricultural projects and provide a habitat for salmon, trout, and other creatures. We play in them and on them. All of these things could be affected.

We still have the power to head off negative changes. Transitioning to cleaner energy sources such as wind and solar means fewer climate-affecting emissions, while more judicious water usage could help head off the worst effects.

So the next time you see one of these amazing before-and-afters, remember it's only the start of the story.

The Sólheimajökull Glacier in Iceland retreated more than 2,000 feet between 2007 and 2015. Images from James Balog via AP.

Oh, great!

Photo via NASA Earth Observatory

Just another Manhattan-sized chunk of Antarctica breaking off and scooting fancy free into the ocean.

Photo via NASA Earth Observatory.


The Pine Island glacier, where the break took place, also experienced large ice losses in 2014 and 2015. This cleavage is smaller, but still alarming to scientists, who fear the trend is accelerating.

"Such ‘rapid fire’ calving does appear to be unusual for this glacier," Ohio State University glaciologist Ian Howat said in a NASA press release.

This is really not a great time for solid ice on Earth.

The Antarctic iceberg's decision to peace out from the Pine Island glacier comes amid reports of frequent "heat waves" at the poles and record low amounts of sea ice.

Just three years ago, this — the largest-ever glacial cleaving caught on film — happened in Greenland:

GIF from "Chasing Ice"/Submarine Deluxe.

It's a good thing the new U.S. administration's incoming EPA chief is a responsible steward of the Earth, at one with nature, devoted to...

Photo by Aaron P. Bernstein/Getty Images.

... oh. Right. He's 100% not.

As Oklahoma attorney general, Scott Pruitt devoted much of his energy to suing the EPA — the very department he's been put forward to lead. Prior to his nomination, he bragged about being "a leading advocate against the EPA’s activist agenda."

He's also not so sure about this whole climate change thing being legit, which, you know...

GIF from "Chasing Ice"/Submarine Deluxe.

...is troubling. To say the least.

The Senate is scheduled to vote on Pruitt's nomination soon.

And there are some signs he might be in trouble.

Maine's Susan Collins is a "no" and John McCain is out of the house. That means just one more senator needs to flip if Pruitt is going to be rejected. A few have shown willingness to buck Trump on other priorities: Alaska's Lisa Murkowski, who voted against Betsy DeVos, Kentucky's Rand Paul, who has opposed several of the administration's proposed state department hires, and South Carolina's Lindsay Graham, who's been critical of Trump on national security issues.

If you live in one of those states, do give your senators a call. Now.

Save our ice!

The glacier, in happier, non-cleaved times. Photo via NASA Earth Observatory.

(And, you know, our coastal cities and civilization, while we're at it).

Update — 2/17/17, 1:21p.m. ET: Welp. Pruitt went through. Good try, everyone. You should still call your senators, though, and tell them to stand up to any attempt to roll back climate rules and legislation. Earth's glaciers are counting on you!

This is probably the picture that comes to mind when someone starts to talk about Greenland.

Photo by Joe Raedle/Getty Images.


Stark, pale blue glaciers. High, rocky mountains.

Greenland is a poster child of climate change.

A scientist studying layers of ice in a glacier. Photo by Joe Raedle/Getty Images.

It sometimes seems like the only images we see are giant fields of ice — and maybe, if you're lucky, a scientist in snow gear plunging an indescribable instrument into a snow drift, like some sort of future explorer on a distant planet.

It's easy to talk about Greenland as if it were some alien world.

But Greenland isn't just glaciers and snow.

An aerial view of Ilulissat, Greenland. Photo by Joe Raedle/Getty Images.

While it's true that about 80% of the country is covered by glaciers, many small towns and cities dot the coastlines.

More than 55,000 people call Greenland home.

Loretta Henriksen with rhubarb gathered from her garden. Photo by Joe Raedle/Getty Images.

About 16,000 of them live in Nuuk, Greenland's largest city.

Photo by Joe Raedle/Getty Images.

Nuuk is also Greenland's capital and home to the University of Greenland.

In 2013, photographer Joe Raedle went to Greenland, where he found children playing on playgrounds...

Playtime in Nuuk. Photo by Joe Raedle/Getty Images.

Families eating together in a cafe at a mall...

Photo by Joe Raedle/Getty Images.

A young woman on a set swings...

Photo by Joe Raedle/Getty Images.

And people relaxing with cups of coffee.

Photo by Joe Raedle/Getty Images.

Out in the country, Raedle also snapped a shot of Greenlander Pilu Nielson playing with his dog near the family farm.

Photo by Joe Raedle/Getty Images.

Nielson's family raises sheep and grows potatoes near the city of Qaqortoq.

As it turns out, Greenland can be, well, pretty green.

Trout caught in a stream near Qaqortoq. Photo by Joe Raedle/Getty Images.

And climate change ... may actually be making the land greener?

Arnaq Egede walks along her family farm, the largest in Greenland. Photo by Joe Raedle/Getty Images.

That's part of what Raedle went to Greenland to document: how the people are adapting to changes in their environment.

It probably doesn't come as a surprise that in recent years, Greenland has been getting a lot warmer.

Two men playing guitar in the summer sun, 2013. Photo by Joe Raedle/Getty Images.

The trend was already apparent when Raedle visited in 2013, and it hasn't let up since. In, fact, in June 2016, Greenland's capital hit its highest ever recorded temperature.

How climate change is affecting Greenland is more complicated than the thermometer, though.

On the one hand, climate change has been hurting traditional hunting practices. On the other, warmer summers have extended farmers' growing season.

A supermarket in Greenland. Photo by Joe Raedle/Getty Images.

While Greenland's famous glaciers have been shrinking at a record pace, that's also opened up new land to farming and mining.

A geologist looking for samples to better understand the glacial retreat. Photo by Joe Raedle/Getty Images.

Greenland also has rich mineral deposits, including uranium, which could bring jobs — or exploit local workers. Many people, including some in Greenland's government, are being cautious about jumping in.

But climate change's biggest effect on Greenland may be the ocean.

Photo by Joe Raedle/Getty Images.

Almost 90% of Greenland's export economy is made up of fish and shellfish, especially cold-water shrimp. Climate change may bring new species, but it may also endanger these precious stocks.

In a perhaps bittersweet twist, Greenland is also starting to get a lot of climate change tourism.

Photo by Uriel Sinai/Getty Images.

Tourists want to see the glaciers before they're gone. In 2010, Greenland had an estimated 60,000 tourists, according to Smithsonian Magazine — that's more tourists than there are Greenlanders!

Climate change is going to change a lot in Greenland, but Greenlanders seem adaptable.

Photo by Joe Raedle/Getty Images.

"We're used to change," said Pilu Nielson (the farmer playing with his dog). "We learn to adapt to whatever comes."

It's easy to feel like climate change is something that'll only really matter in a hundred or a thousand years.

But these pictures show it's changing lives now, especially in Greenland.