Missing Grand Canyon hiker, 83, rescued after getting separated from companion

An 83-year-old hiker who vanished in a remote stretch of Grand Canyon National Park after separating from his companion was found alive after an intense all-night search across rugged burn-scarred terrain, officials said Thursday. Gerald Guinn, an experienced outdoorsman from Kanab, Utah , was found around 6:30 p.m. on Tuesday during a National Park Service helicopter search, about 2.5 miles from where he was last seen on the park's North Rim, according to the National Park Service and the Kane