Break it Down: Dam,The Marmot Dam outside of Portland, Oregon, is almost 200 feet long and stands nearly five stories high.
Break it Down: Dam,The Marmot Dam outside of Portland, Oregon, is almost 200 feet long and stands nearly five stories high.
Break it Down: Dam,A team of experts must demolish, excavate and recycle a 25,000 ton dam built of concrete and steel.
Break it Down: Dam,Rushing water after demolishing the Marmot dam.
Break it Down: Dam,The Marmot Dam outside of Portland, Oregon, is almost 200 feet long and stands nearly five stories high.
