相关：维京解密的网址，维京解密有多厉害，维京时代，维京武士，叶罗丽内衣，教师白洁传
Dan Snow uncovers the lost Vikings in America with space archaeologist Dr Sarah Parcak. Sarah uses satellites 383 miles above the earth to spot ruins as small as 30cm buried beneath the surface. As Sarah searches for Viking sites from Britain to America,