1,000km Svalbard Expedition Complete

French adventurer Vincent Colliard and filmmaker Caroline Cote have completed their 1,000km sled haul across the Norwegian archipelago of Svalbard.

The pair wanted to make the first unsupported winter crossing (North to South) of the main island of Spitsbergen. Since they were beginning from the capital of Longyearbyen, they had to do it the hard way: Longyearbyen-northern tip, northern tip-southern tip, then back to Longyearbyen.

Starting on February 2 Colliard and Cote skied north, pulling 180kg and 130kg sleds respectively. They reached the northern tip of Spitsbergen, then turned around and headed back south. All of this, of course, within the polar winter, hence the expedition’s name: Polar Shadows. They traveled in darkness until February 15, when the sun crested the horizon for the first time in 2021.

Colliard and Cote’s approximate route. Photo: Caroline Cote


Colliard and Cote made it to Sorkapp at the southern tip of Spitsbergen one day before spring on March 20, thus completing their unsupported double crossing totally in winter. After sitting out four days of bad weather, they still had to sled back to their starting point in Longyearbyen, a journey of around 250km.

All in all, the pair covered around 1,000km in 63 days without support.

Colliard driving forward in the polar night. Photo: Caroline Cote

Ash is an outdoor and adventure writer from the UK. His words have featured in global outlets such as The Guardian, Outside Magazine and Red Bull. He works as a public health scientist by day and writes about the outdoors in his spare time. Ash's areas of expertise are polar expeditions, mountaineering, and adventure travel. For vacation Ash enjoys going on independent Arctic sledding expeditions. Read more at www.ashrouten.com

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1 year ago

Thanks Ash for all the great information on this site 🙂 I think there is a small error in the text, it says they started on February 2 and reached the northern tip on January 22.

Jerry Kobalenko
1 year ago
Reply to  Daniel

Corrected, thank you.