Looking for a new physical and mental challenge? A personal quest for your 2005 to-do list, perhaps? How about checking out On The American Trail a cool interactive look at the extensive and growing network of historic trails being established in the U.S. From "the Freedom Trail" in Boston, to the 3,700 mile Lewis and Clark historic trail spanning the west, you'd wear out a store full of Timberlands before you ever finished walking. So get off your duff and start planning a hike. Stuff like this is what Americans are supposed to do.