In February 2021, the world learned that Venetian glass trade beads had been found at three prehistoric Eskimo sites in Alaska, including Punyik Point. Uninhabited today, and located a mile from the Continental Divide in the Brooks Range, the area was on ancient trade routes from the Bering Sea to the Arctic Ocean. From their creation in Venice, researchers believe the likely route these artifacts traveled was across Europe, then Eurasia and finally over the Bering Strait, making this discovery "the first documented instance of the presence of indubitable European materials in prehistoric sites in the western hemisphere as the result of overland transport across the Eurasian continent." After radiocarbon dating materials found near the beads, archaeologists estimated their arrival on the continent to sometime between 1440 and 1480, predating Christopher Columbus.