CC licensed (BY-SA) image by Joe Roe https://en.wikipedia.org/wiki/File:Indo-European_steppe_homeland_map.svg CC licensed (BY-NC) image by Randall Munroe http://xkcd.com/1732/
• Shore guard, pp. 17ff • Hrothgar to Danes, pp. 27ff • Hrothgar to Beowulf, pp. 31ff flickr photo by Nelson Lourenço https://flic.kr/p/o6kR1B shared under a Creative Commons (BY) license