Week-long campout aimed at gathering evidence The Central Oregon Cascades are an inviting place to visit for all the traditional spring and summer activities: hiking, fishing, sightseeing, Bigfoot-hunting... Huh? Glum news for those hoping to join the 25 to 45 or so Sasquatch hunters who will be looking for a week in June for signs of the elusive, legendary beast: the Bigfoot Field Research Organization's (http://bfro.net) Central Oregon Expedition is already sold out. So is a May event in North Carolina, but if you'd like to join the crowd in Michigan's Upper Peninsula or northern Utah, those July expeditions still...