The Free Press, Mankato, MN


Great Lakes Nuclear Waste-9

In this Nov. 1, 2013 photo, Dylan Luhowy, a senior engineer contracted to Ontario Power Generation, displays rock core samples taken from below ground at the Bruce Power nuclear complex near Kincardine, Ontario. The cores are examples of the type of rock through which the company would drill to construct a deep underground storage area for nuclear waste under an OPG plan being considered by the Canadian government. (AP Photo/John Flesher)