Very good. The pacing was excellent. I loved your use of italics and normal font states. I don't really need anything to critique. The rest has covered it.
But I loved your display of Viktor Krum--if that's who the narrator is. He seems more than a side character now and you have really fleshed him out. Well done on that!
In the winter months, gale storms in Svalbard can reach wind speeds of 130 km/h. Accompanied by or following snowfall, such storms can reduce visibility dramatically, more so in the winter months of the polar night. During these storms, travel is not advised. — The Documentarian