I would just say there are no two roles that are more demanding than Bob Dylan of 1966 [Blanchett's role in 'I'm Not There'] and Carol Aird of 1952. I challenge any director out there to come up with a wider divide. I had to convince her to take the Dylan role, and that took effort. But with 'Carol,' she was already attached.
Most of the locks and dams on the upper Mississippi River system are over 60 years old and many are in serious need of repair and rehabilitation.