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Thu
29
Nov '07

The ultimate guide to free travel

Part of admin's adventure in Destinations

Jim McKenna, a U.S. Forest Service biologist, tends an American chestnut tree on a breeding farm run by Purdue University near the in West Lafayette, Ind., Tuesday, Oct. 2, 2007. Purdue's tree farm is part of a network of American chestnut tree-breeding farms spread across the eastern U.S. where volunteers are working to bring back the tree species nearly wiped out by a fungal blight early in the 20th century. (AP Photo/Michael Conroy)Following are nine ways to score a free trip. They’re not for everybody: Research, patience, good timing — and often a bit of luck and sweat — are required. But there’s just no beating the price.


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