Great_Lakes_from_spaceBy: By Keith Matheny, Detroit Free Press

ST. IGNACE — Canadian oil transport giant Enbridge, the U.S. Coast Guard and several other federal, state and local agencies took to the waters of the Great Lakes Thursday in boats big and small, testing their preparedness and capabilities to contain what many consider as the worst of nightmare scenarios for the Great Lakes: a leak in Enbridge’s Line 5 pipeline that runs along the bottom of the Straits of Mackinac.

http://www.freep.com/story/news/local/michigan/2015/09/24/enbridge-line5-oil-pipeline-straits-mackinac-spill-great-lakes/72582654/