Killing trees with kindness

From the New York Times:

Investigators are trying to determine who drove six-inch nails into hundreds of red pine trees near Backus. They think the vandals might have thought they were saving the trees from logging; about 100 of the 600 trees were slated to be cut down and sold this month. But now the entire forest will be cut down because of safety concerns, the authorities said. Mike Diekmann of the Cass County Sheriff’s Office said that if a saw hit one of the nails, “it would explode like a gun going off” and could cause serious injury.

The report from Minnesota is here.