Overview: Follow a young hiker on her first long-distance hike on the longest trail in Texas. Share in her triumphs, along with fatigue, blisters, and ticks. Feral hogs are a real problem in Texas and getting worse. Justin Foster and his team are on the frontlines working to find a solution. About two hours east of Dallas, you'll find Lake Bob Sandlin State Park, a hidden getaway for folks of all ages.