While shepherding hikers across Esmarkbreen glacier last summer, Kaisa Rebane caught a glimpse of movement out of the corner of her eye. At a closer look, she saw a huge, lumbering polar bear—less than 500 feet away, by her estimation—making its way toward the group.
As she’s been trained to do, Rebane pulled out her flare gun and began firing toward the shaggy marine mammal, all the while instructing her guests to carefully walk backward. The bear at first seemed undeterred by the loud bangs and flashes. But after a few more shots, it slowly turned around, sniffed the air, and wandered off. If the bear hadn’t, Rebane may have had to use her rifle.
Rebane, 35, has been leading travelers across the Arctic tundra since 2019. After what she describes as an unsatisfying career as a physical therapist in her home country of Estonia, she moved to Svalbard—the remote, mountainous, sparsely populated Norwegian-governed archipelago not far from the North Pole—for a total change of pace. At 78 degrees north latitude, all supplies must be shipped or flown in (there is only one grocery store), and the region plunges into 24-hour darkness during the winter, then endures 24 hours of sunlight in the summer. Based in Longyearbyen, the northernmost town in the world, Rebane is introducing visitors to this harsh but exceedingly beautiful environment, where avalanches tumble down the sides of towering mountains and gaping crevasses threaten to swallow hikers and skiers whole.
But the most unique and unpredictable danger locals face are polar bears. There are 3,000 bears in the region versus 2,500 inhabitants. Anyone venturing outside Longyearbyen’s boundaries must carry polar bear protection. While visiting for the first time this fall with Hurtigruten, I spotted signs all over town warning travelers about the powerful animals. Svalbard authorities go to great lengths to prevent human-polar bear interactions and, as such, attacks are extremely rare. But when they do happen, they often result in injuries or death, for either the person, the bear, or both. In August, for example, Svalbard made international headlines after authorities euthanized a bear that had injured a tourist at a campsite.
That’s why travelers who venture to this otherworldly place book expeditions led by experienced guides. And though the polar regions—Svalbard included—have long been the domain of adventurous men, women like Rebane have now staked their claim, too, protecting travelers from polar bears and other hazards while hiking, backpacking, dog-sledding, snowmobiling, camping, kayaking, skiing, and cycling.
“It’s always scary to meet a bear,” says Rebane, who works for tour operator Svalbard Wildlife Expeditions. “You never know how the situation will end. You never know how a polar bear will behave. Every polar bear is different and they can change their behavior within half a second.”