oops just saw you post, you are way ahead of me. https://phys.org/news/2010-11-v...

		zw123456 on Oct 20, 2021 \| parent \| context \| favorite \| on: Evidence for European presence in the Americas in ... oops just saw you post, you are way ahead of me. https://phys.org/news/2010-11-vikings-brought-amerindian-ice...