Divers
Recover 17-Ton Copper Boulder from Lake Superior
17
ton solid copper boulder on lake bottom
17
ton solid copper boulder strapped for lifting
Bob
Barron standing on copper boulder
Boulder
out of water
Hoisting
operation
Boulder
on barge
Being
lowered on the barge
Members
of the diving crew
The
17 ton copper boulder transferred to a trailer
On
it's way to be displayed
Boulder
on display at Quincy Hoist
"It
is a gorgeous hunk of the Keweenaw," said Bob Barron of Michigan
Technological University's geology and geological engineering department
and coordinator of the recovery of a 33,000-pound copper boulder from
Lake Superior. Read
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