When Trey Johnson told his mother, Lisa, he was going to embark on an epic hike across parts of our country, she didn't understand why he, why anyone would want to do that. That was 26 and a half weeks and over 2100 miles ago. Over the weekend, Lisa flew to Bangor, Maine to pick up her son and bring him home. Yes, she flew all the way to Maine. He began his quest, this half-year-long journey of self-discovery in Georgia. And he made the trip with his best friend, his dog Mo.