Halló, traveler! I’m Otto the Viking, and today we’re going to chase the two mighty forces that shaped my homeland—fire and ice. Nowhere else on Earth do these opposites live side by side so dramatically.

Ah, velkomin! My name is Otto the Viking, and if you’ve found your way here, chances are you’re curious about walking on ice older than your family tree. Today, I’ll take you—through my eyes and