Lars had noticed a loophole: the taxfree kvote applied per person, per entry. And Svalbard’s border wasn’t just at the airport—it was also at the old coal mine tunnel that connected to the abandoned Russian settlement of Pyramiden. No one monitored that tunnel except the occasional Arctic fox.

In the remote Norwegian archipelago of Svalbard, where polar bears outnumber people and the sun doesn’t set for four months straight, there existed a unique rule: a “taxfree kvote” for anyone crossing the border into the settlement of Longyearbyen. The quota allowed each traveler to bring in up to 10,000 kroner worth of goods without customs declaration—a generous nod to the region’s harsh isolation.

So Lars devised a plan. He recruited a team of eight tourists who wanted to see “the real Svalbard.” Each morning, they would walk through the dark, icy tunnel from Pyramiden to Longyearbyen, legally “entering” Norway. Each carried a backpack filled with the same set of items: duty-free whiskey, chocolate, and strangely—hand-warmers. They’d claim their taxfree kvote, drop the goods at a storage locker, and walk back through the tunnel. Repeat. Three times a day.

Within a week, Lars had accumulated 240 bottles of whiskey, 800 bars of chocolate, and 1,200 hand-warmers. But the real magic wasn’t the goods—it was the story. The local governor’s office caught wind of the repeated entries but found no law against walking through a tunnel multiple times. The taxfree kvote was based on border crossings, not intent.

Lars returned to studying glaciers. But every April 1st, the people of Svalbard still raise a glass to the “Taxfree Tunnel Rebellion,” and newcomers are told: Never underestimate a loophole—especially one written in the dark.

But for Lars, a down-on-his-luck glaciologist turned smuggler of absurdities, the quota wasn’t a convenience. It was a puzzle.