The presence of prairie winds and rich soil makes Iowa literally fertile ground for developing alternative energy sources from wind turbines and biofuels.
But the landscape is also a reminder that achieving energy independence is a formidable challenge and making an agricultural economy green is not easy.
Farm workers cannot take subways to work, farmers have to drive long distances into the fields to sow and harvest their crops and to deliver them to markets.
Farm animals themselves, not to put too fine a point on it, produce methane - a powerful greenhouse gas - that is trapped in the atmosphere.
Those challenges have not stopped the state setting itself ambitious goals.
Energy pioneers
The Iowa Climate Change Advisory Panel recently wrote a report for Governor Chet Culver setting out how the state can reduce carbon emissions by 90% by 2030.
The state has set up an Office of Energy Independence - surely the perfect place, I thought, to test how easy it will be for President Obama to achieve energy independence for the whole of America.
There are plenty of energy pioneers to be found in Iowa.
Roger Neuberger, a farmer, lives near Clear Lake in the north-west part of the State - where the wind blows hardest.
He gets money from an energy company each year for making room for two wind turbines on his land.
Mr Neuberger has promised the energy company that he will not publicly reveal how much he is being paid, but other farmers have let it be known that, depending on when their contracts were signed, they can receive somewhere between $2,000 (£1,400) and $4,000 per turbine every year for the next 30 years.
Mr Neuberger is very happy, if rather modest about his role at the new frontier.
Asked if he felt like a pioneer, he replied: "Yeah, I suppose so."
"There were a number of farmers who didn't want to do this because they didn't understand - they were concerned how they were going to be treated. We've been treated wonderful. I couldn't ask for anything better."
Full Story: http://news.bbc.co.uk/2/hi/americas/7861686.stm
