For visitors to Mansfield, Ohio, the old saying “A picture is worth a thousand words” is modified to make the picture worth $50 in free gas. The Mansfield & Richland Convention & Visitors Bureau today launched a contest offering $50 gas cards to winning visitors who upload photos and a story about their visit to Mansfield on www.mansfieldtourism.com. .www.mansfieldtourism.com. Offering a variety of incredibly affordable family fun, Mansfield has an extensive list of FREE activities, including The Shawshank Trail, a s...