Journal Sentinel: Will Lake Superior and the Upper Great Lakes region continue to be the land of sky blue waters? Or will a vast swath of our pristine waters become a fading memory, soiled by the leaks and spills of a massive network of tar sands crude oil pipelines and maritime traffic?
Expanding proposals for more pipeline capacity by Canadian pipeline company Enbridge, as well as plans to ship tar sands crude oil across Lake Superior and other Great Lakes, are astonishing in their sheer scale.
For example,...