http://www.tollundman.dk/tollundmandens-tid.asp is about the "bog man" (Tollund, Denmark) with text, pictures, video about the time period of 500 BC to 800 AD - overlapping with the Okhotsk society along the north coast of Japan' north island of Hokkaido.
In S. Sweden (west of Malmo) there is a village recreation with people volunteering to live in the old ways as an experiement. Imagine this experiment with Okhotsk living, as well.
Here is the website, http://www.foteviken.se/engelsk/index_e.htm
Also on the S. coast of Sweden there is also this large monument, http://ystaddailyphoto.blogspot.com/2007/02/megalithic-ship.html
Another village (near Stockholm) was included in the May 2000 documentary about viking society.