MINNEAPOLIS (WCCO) -- It's becoming the summer of the lunch truck in the Twin Cities. Some of the popular, mobile eateries even have a gourmet flavor. All along the avenues, hungry workers are finding a new way to dine.
There's a real variety of choices -- everything from brats and mini doughnuts to sweet potato tacos and lobster.
Photojournalist Joe Berglove went behind the scenes to see how they work.
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