8000-year old underwater burial site reveals human skulls mounted on poles

A team of researchers with Stockholm University and the Cultural Heritage Foundation has uncovered the remains of a number of Mesolithic people in an underwater grave in a part of what is now Sweden. In their paper published in the journal Antiquity, the group describes the site where the remains were found, the condition of the remains and also offer some possible explanations for the means by which the remains found their way to the underwater burial site.