Vikings attacked the surrounding area in 850 AD.A. Forte, R. Oram, and F. Pederson. Viking Empires. 1st. ed. (Cambridge: Cambridge University Press, 2005), page 67.
Vikings attacked the surrounding area in 850 AD.A. Forte, R. Oram, and F. Pederson. Viking Empires 1st. ed. (Cambridge: Cambridge University Press, 2005), page 67.