A freezing river swim, a three-day hike through one of the world's most remote mountain ranges and a kayak crossing of the imposing waters of the Beagle Channel: what better way to build up to a marriage proposal? American couple Jasson Magness and Chelsey Gribbon had raced through a tough, six-day adventure over nearly 600km of southern Chile in the Patagonian Expedition Race. After their team finished fifth, almost a day behind British second-time winners Helly Hansen-Prunesco, Magness was so moved by the experience he popped the question to Gribbon at the closing ceremony last Friday. Gribbon said yes. “We went through a lot together on this trek,” said Magness. “I realized that if we could make it through the experience we have just had, it meant a lot. The sub-zero temperatures and wild winds that blew across the island of Tierra del Fuego gave the international field of competitors a relentless test of endurance for the eighth annual edition of the race.