The Dark Ages
- Cahokia (600-1400 CE) - Wikipedia 70037
- Mississipian Culture (800-1500 CE) - Wikipedia 70038
- 1066: The year that changed England - Arts&Culture 213092
- Doggerland - Wikipedia 70039
- Maglemosian Culture - Wikipedia 70040
- North Sea Palaeolandscapes 70041
- Britain's drowned world - Channel 4 in April 2007 70042
- Doggerland Project - University of Exeter, Dept. of Archaeology 70043
- Location Hypotheses of Atlantis - Wikipedia 70044
- Deluge (Mythology) - Wikipedia 70045
- Newgrange (Ireland) - Wikipedia 70046
- Archaeoastronomy - Wikipedia 70047