And silence spreads beyond the plateau. In Tasiilaq, hunter Ole Kristensen looks at the sea ice the way one studies a traitor. “The ice used to be our road,” he says. “Now it’s a trapdoor—you never know when it will drop you.”⁹ Farther north in Ilulissat, fisherman Ane Rosing ties her boat to a dock no longer crowded with bergs. “The bay is too open now,” she says. “The halibut scatter. We chase them, but they don’t wait.”¹⁰ Their voices, sharp and unvarnished, echo the numbers Hancock’s sensors quietly collect.
She is not new to endurance. In 2022 she retraced a failed 1872 North Pole attempt on Svalbard.¹¹ The original explorers had been stopped by ice so thick their sledges shattered. Hancock’s team faced the opposite. “Three hundred miles from the Pole we hit open water,” she remembered. “The charts promised ice for weeks more. Instead we had waves.”¹² The silence of a missing continent of ice was louder than any storm.
Inside her current tent, she shares jokes with teammates to hold off hallucinations. Days blur into rope-tethers and fog. At night she tapes her fingers against frostbite and hums a tune from her rowing years, one verse over and over. Once, she woke to polar-bear tracks stamped in a ring around the tent.¹³ “I’ve been lucky,” she says. “Frostbite, sure. A tentmate fell partway into a crevasse once. But no bears yet. Not face to face.” The laughter fades. The sensors restore the silence.
The weight of history presses close. Nansen’s men crossed Greenland in forty-two days; Hancock hopes to do it in just over a month.¹⁴ She carries satellites Nansen could not imagine. But when white erases white, only instinct remains.
Unlike Nansen, she skis for an audience far away. At Bowdoin College, Susan Kaplan, director of the Arctic Museum, once called her expeditions “a way to excite people.” Hancock bristled.¹⁵ “Excitement? This isn’t a carnival. Out here it’s hunger and frostbite. If that doesn’t move a senator, nothing will.”
And still, the ice speaks more clearly than any hearing room. In 2024, Greenland’s net loss was the smallest in a decade, thanks to freakish snow and cloud cover.¹⁶ Yet even that reprieve equaled tens of billions of tons gone. Each year’s pulse flows into the North Atlantic, adding freshwater that slows the conveyor known as the Atlantic Meridional Overturning Circulation.¹⁷ Some scientists warn the system could tip into collapse this century.¹⁸ The stakes are planetary: colder winters in Europe, higher seas on the U.S. coast, storms rearranged into a new grammar.
“Forward or nothing,” Nansen ordered. For him it was survival. For us, the words still wait.
By late September, if weather and luck hold, Hancock will reach Greenland’s west coast and step down into valleys where moss and water break the white. She will pack her sensors, fly home, and begin the quieter labor of turning silence into warning. But she knows the gap between those stages is wide.
In Washington, noise is argument. Out here, only wind on nylon.
And in her tent, a sensor blinks against the dark, steady as a heartbeat. Outside, somewhere under her skis, meltwater runs unseen beneath the snow.
Footnotes
1. Portland Press Herald, “Freeport Climate Scientist Skis Across Greenland,” August 2025. Local profile introducing Hancock’s trek and sensor project.