Winter has vanished from Earth before. Next time, things will be very different

Twelve Greenlandic huskies toil against a 40-mile-per-hour headwind, as box store-size icebergs and rugged 10,000-foot peaks slide past. They are as inspiring as they are terrifying — until my ski goggles ice-over, blinding me for hours.

Twelve Greenlandic huskies toil against a 40-mile-per-hour headwind, as box store-size icebergs and rugged 10,000-foot peaks slide past. They are as inspiring as they are terrifying — until my ski goggles ice-over, blinding me for hours.