Thanks to Woodtrekker for the link to the video about how Finns have utilized axes in old days. For me it was interesting how Finns have made dugout. The approach and constuction is absolutly the same as what I have seen in willages around the Vologda - in the middle of the Russian west. At least something should be changed, but not. The only difference is that the Finn's boat is more accurate and so the thickness of the boards is smaller than in Russian one. So the boat overall is lighter and one man able to carry it.