A Well Preserved Wreck

Few who hear the story of the Endurance could avoid reflecting on the aptness of the ship’s name. A year after setting out on the Imperial Trans-Antarctic Expedition in 1914, it got stuck in a mass of drifting ice off Antarctica. There it remained for ten months, while leader Sir Ernest Shackleton and his crew of 27 men waited for a thaw. 

But the Endurance was being slowly crushed, and eventually had to be left to its watery grave. What secures its place in the history books is the sub-expedition made by Shackleton and five others in search of help, which ensured the rescue of every single man who’d been on the ship.

This harrowing journey has, of course, inspired documentaries, including this year’s Endurance from National Geographic, which debuted at the London Film Festival last month and will come available to stream on Disney+ later this fall.

 “The documentary incorporates footage and photos captured during the expedition by Australian photographer Frank Hurley, who [in 1914] brought several cameras along for the journey,” writes Smithsonian.com’s Sarah Kuta. “Filmmakers have color-treated Hurley’s black-and-white images and footage for the first time. They also used artificial intelligence to recreate crew members’ voices to ‘read’ their own diary entries.”     READ MORE...

Hanging On By Its Fingernails

Thwaites Glacier — otherwise known as the “Doomsday glacier,” due to the fact it could raise the sea level by several feet — is allegedly hanging on “by its fingernails.”

Scientists discovered that the glacier’s underwater base has been eroding due to the increase in the Earth’s temperature, according to a study published in Nature Geoscience.

“Thwaites is really holding on today by its fingernails,” said Robert Larter, a marine geophysicist who co-authored the study.

“And we should expect to see big changes over small timescales in the future — even from one year to the next — once the glacier retreats beyond a shallow ridge in its bed.”

West Antarctica’s Thwaites Glacier is roughly the size of Florida and could potentially raise the sea level should it fall into the ocean, which scientists predicted could happen within the next three years. NASA said the Amundsen Sea region, which is “only a fraction of the whole West Antarctic Ice Sheet,” would “raise global sea level by about 16 feet (5 meters).”

Researchers have monitored the glacier’s recession since “as recently as the mid-20th century,” according to lead author Alastair Graham, and have recorded a disintegration rate of nearly double since the last decade.

Earlier this year, an international group of scientists attempted to study the glacier in an effort to help stop the erosion, however, the group was thwarted by a chunk of ice from the doomed glacier.  READ MORE...