Dan Snow uncovers the lost Vikings in America with space archaeologist Dr Sarah @釜山行 在线@Parcak. Sarah uses satellites 383 miles above the earth to spot ruins as small as 30cm buried beneath the surface. As Sarah searche@青娱乐福利在线2@s for Viking sites from Britain to America, Dan explores how they voyaged thousands of miles when most ships@国产 日韩 欧美 高清 亚洲@ never left the shoreline. He also tracks their expansion west, first as raiders and then as settlers and traders throughout Britain and beyond to Iceland and Greenland. In North America they excavate @篱笆上海@what could be the most westerly Viking settlement ever discovered.