CHARLOTTE, NC (WBTV)- If you get lost on your way to meet Walter Siegenthaler chances are he will help you find your way. "We do set up a course or several courses and the object of orienteering is that from the start you go out and find different control locations, checkpoints," said Walter. He has been finding his way in and out of unfamiliar terrain for more than 40 years. "I grew up in...