Under the ice
Canadian Geographic|September/October 2021
Until the last decade, we knew little about what lay beneath the Arctic ice. Now scientists and explorers are shedding light on this vanishing world.
ABI HAYWARD
Under the ice

The watery world beneath the Arctic ice cap is one that few have seen or studied. It’s expensive and difficult to get to, it requires specialized equipment — and, perhaps obviously, it’s extremely cold. More than a decade ago in 2010, a multidisciplinary team of explorers led by Ghislain Bardout sought to learn more about this unique ecosystem and share it with the world through the Deepsea Under the Pole by Rolex expedition. The explorer remembers searching for photographs showing the seascape underneath the Pole, but no one had yet dived under the ice with a camera to record the icy structures that meet the crystal blue water. His team surfaced not just with stunning images of, and data about, a little-known world — they also brought a warning.

“The ice cap is melting right before our eyes and it isn’t recovering,” Bardout said at the time. “What we saw and filmed on the expedition was that a lot of that melting occurs on the bottom of the ice sheet, not on top where most people are looking.”

In the decade since, scientists have started to understand more about this submarine interface between ice and water — from microscopic life in the ice to underwater topography to the ocean processes occurring beneath the ice cap, as highlighted in this infographic.

Diese Geschichte stammt aus der September/October 2021-Ausgabe von Canadian Geographic.

Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.

Diese Geschichte stammt aus der September/October 2021-Ausgabe von Canadian Geographic.

Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.

WEITERE ARTIKEL AUS CANADIAN GEOGRAPHICAlle anzeigen
ANIMAL XING
Canadian Geographic

ANIMAL XING

THIS PAST SUMMER AN AMBITIOUS WILDLIFE UNDER/OVERPASS SYSTEM BROKE GROUND IN B.C. ON A DEADLY STRETCH OF HIGHWAY JUST WEST OF THE ALBERTA BORDER. HERE’S HOW IT HAPPENED.

time-read
10+ Minuten  |
Canadian Geographic November/December 2021, Vol. 141, No. 6
Unearthing a giant
Canadian Geographic

Unearthing a giant

Almost 30 years ago, paleontologist Elizabeth “Betsy” Nicholls made a discovery of colossal proportions

time-read
4 Minuten  |
Canadian Geographic November/December 2021, Vol. 141, No. 6
WE DID THIS
Canadian Geographic

WE DID THIS

AS THE IMPACTS OF GLOBAL WARMING BECOME INCREASINGLY EVIDENT, THE CONNECTIONS TO BIODIVERSITY LOSS ARE HARD TO IGNORE. CAN THIS FALL’S TWO KEY INTERNATIONAL CONFERENCES POINT US TO A NATURE-POSITIVE FUTURE?

time-read
10+ Minuten  |
Canadian Geographic November/December 2021, Vol. 141, No. 6
The COOLEST COUNTRY
Canadian Geographic

The COOLEST COUNTRY

“The coolest country” celebrates the wonders of winter with an all-Canadian theme. The 20-page travel planner includes a bucket list from travel writer Robin Esrock, steamy spa ideas, ice fishing destinations, festival fun, northern itineraries and more!

time-read
10+ Minuten  |
Canadian Geographic November/December 2021, Vol. 141, No. 6
KEEPER of the SEA
Canadian Geographic

KEEPER of the SEA

FROM BEING LABELLED DEVIL’S APRON BY FRUSTRATED FISHERMEN TO BEING LAUDED AS A SUSTAINABLE FOOD SOLUTION: HOW KELP’S POTENTIAL IS BEING REALIZED, JUST AS SCIENTISTS LEARN IT’S DECLINING

time-read
10+ Minuten  |
Canadian Geographic November/December 2021, Vol. 141, No. 6
WILD THINGS
Canadian Geographic

WILD THINGS

WILD CANADIAN GEOGRAPHIC PRESENTS THE WINNERS OF ITS ANNUAL CANADIAN WILDLIFE PHOTOGRAPHY OF THE YEAR COMPETITION

time-read
5 Minuten  |
Canadian Geographic November/December 2021, Vol. 141, No. 6
AN EMPTY LANDSCAPE
Canadian Geographic

AN EMPTY LANDSCAPE

AFTER MORE THAN A MILLION YEARS ON EARTH, CARIBOU ARE UNDER THREAT OF GLOBAL EXTINCTION. THE PRECIPITOUS DECLINE OF THE ONCE MIGHTY HERDS IS A TRAGEDY THAT IS HARD TO WATCH — AND EVEN HARDER TO REVERSE.

time-read
10+ Minuten  |
September/October 2021
NORTHERN EXPOSURE
Canadian Geographic

NORTHERN EXPOSURE

BON INTO A CARIBOU-HUNTING CREE FAMILY IN NORTHERN MANITOBA, ACCLAIMED PLAYWRIGHT AND NOVELIST. TOMSON HIGHWAYS PAYS TRIBUTE TO THE MAGICAL WORLD OF HIS CHILDHOOD IN PERMANENT ASTONISHMENT

time-read
5 Minuten  |
September/October 2021
INTO THE ARCTIC
Canadian Geographic

INTO THE ARCTIC

CANADIAN PAINTER AND FILMMAKER CORY TRÉPANIER EXPLORES THE SUBLIME AND RAPIDLY CHANGING CANADIAN ARCTIC

time-read
4 Minuten  |
September/October 2021
Under the ice
Canadian Geographic

Under the ice

Until the last decade, we knew little about what lay beneath the Arctic ice. Now scientists and explorers are shedding light on this vanishing world.

time-read
3 Minuten  |
September/October 2021