8 diciembre 2014
A Viking feasting hall measuring almost 50 meters in length has been identified near Vadstena in Sweden. Archaeologists used ground-penetrating radar, a non-invasive geophysical method, to locate and map the house foundation.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/S0QVuTUbSZE/141208093158.htm
