> The Bering land bridge was NOT formed 10000 years ago -- that's when it was covered by water. You're right that Beringia was most recently waterfree from c3

> The Bering land bridge was NOT formed 10000 years ago -- that's when it was covered by water. You're right that Beringia was most recently waterfree from c30000BCE to c11000BCE but that doesn't really detract from the central theme of the article around Indian - settler interaction.