It takes water for plants to grow. Also fish and mollusks.
In addition, water is a highway for those without powered transportation.
It’s kind of embarrassing. I mean, just look what our neighbors to the South were doing about that time:
http://www.world-mysteries.com/mpl_PumaPunku.htm
It’s kind of embarrassing. I mean, just look what our neighbors to the South were doing about that time:
http://www.world-mysteries.com/mpl_PumaPunku.htm
http://www.andaman.org/BOOK/chapter54/text-Clovis/Clovispoints.jpg ~ similar style. Item on your right in that st. cloud shot is a KNIFE and in my experience it is SHORT OF HAVING BEEN FINISHED. Maybe it was tossed away, or maybe it was just an emergency working blank.
This was maybe 20 to 30 miles south of the furthest advance of some really really tall ice ~ well over a mile. Kind of the melt limit on the ice so there was grass, etc. while the rest of the Midwest was still pretty much an iceage desert.