The visitors, who were mostly from South Korea, passed time by cooking meals with their hosts.When their van got stuck in the snow in Williamsville, New York, on Friday, a South Korean tour group found refuge with a good Samaritan who sheltered them through the blizzard.The group of 10 travelers — which included nine tourists from South Korea — were making their way to Niagara Falls from Washington, DC, when they found themselves in the middle of a blizzard.Alex Campagna, a dentist, said on Facebook that at about 2 p.m. on Friday, during "the worst blizzard I've experienced," he heard a "frantic knock on the door."The Times report said they watched an NFL game on Christmas Eve and made several Korean meals, adding that Campagna and his wife are fans of Korean food themselves and had ingredients needed to make jeyuk bokkeum, stir-fried pork, and dakdori tang, a spicy chicken stew."