No, they are not.
This is from 10th or 11th century and full of artifacts (though maybe most of the artifacts were created in situ): https://en.wikipedia.org/wiki/L%27Anse_aux_Meadows
This is from 10th or 11th century and full of artifacts (though maybe most of the artifacts were created in situ): https://en.wikipedia.org/wiki/L%27Anse_aux_Meadows
Flagged for that reason.
The submission, of course. :)