Polar 2025. 300km of arctic wilderness, 180 skilled sled dogs, a handful of experts, and a small group of people, just like you. To earn your seat on the next expedition, you will need to complete three challenges released weekly from mo.

We call it fjällräven polar, and it’s the adventure of a. A blog about monitoring and forecasting the stratospheric polar vortexes and how they do and don’t—mostly don’t!*—affect extreme winter weather and seasonal climate.