Frank C. Marino felt conflicting emotions as he finished the final miles of his trip.Soon, he would be at the steps of the Cathedral of Santiago de Compostela in northern Spain.Five weeks and more than 400 miles of walking will take a toll on anyone and Marino was ready to finish his journey as soon as possible. But he also felt an indescribable peace and joy. A part of him didn’t want it to end.“It’s an uncomplicated life. You get up in the morning and what do you do? We have to walk to the next town …