RE: Across Atlantic Ice
February 2, 2012 at 8:28 pm
(This post was last modified: February 2, 2012 at 8:30 pm by Anomalocaris.)
Not the first Americans, but those that lived during the several thousand years before Columbus. The evidence of huge scale of agriculture and other forms of intensive land management is obvious as foot print in mud, it's just that few made the connection because they were so different from agriculture and land management as practiced in the old world.