sounds like a reference to clovis.
recent archaeology suggest clovis were solutreans from the atlantic coasts of spain and france at a time when the ice sheets came down into England and spread out across the atlantic south of greenland and iceland.
This is a really interesting topic. The “Official” anthropologists insist all the First Americans are brown people from Asia. For a century they have been hiding anything that doesn’t support that. Why? Who knows?