Headwaters Hill drains into three divergent river
basins
I downloaded these major watershed boundaries (yellow lines) from
the US Dept. of Agriculture website. I didn't get stream data; so
where the watercourses do not coincide with state boundaries, I have
drawn them in for illustrative purposes only. Incidentally, the
yellow watershed line in the middle of the area I've colored blue is
the line between what they call the "Upper Colorado" and the "Lower
Colorado" basins.
