Deep in a beloved wilderness area, a father-and-son duo work together to make their rugged canoe camping trip a success. The Boundary Waters Canoe Area Wilderness, in Minnesota.Credit: Paul Vincent/Explore MinnesotaMy teenage son, Santiago, and I pushed our canoe from the landing. The boat slid downstream, the water creating a lane lined with lily pads and gently bowing water grass. Both current and breeze eased us down the Moose River in northe…