Can you imagine a family of five living in a shuttle bus for 18 months!? And you thought you had it bad sharing a room with your sister. Well thats exactly what the Bowman family did as they drove around the U.S visiting all 59 National Parks. As if that wasn't enough, they've extended their goal to visit all 421 parks in the National Park Service System! Woah! While on the road, Madison (mother) witnessed a shift in her kids, a physical change in the way they related to their environment, never more curious, more imaginative and playful. "What a tremendous gift to offer them" explains Madison. In this interview, Madison and David reveal priceless advice for any of those looking to follow in their footsteps. Read on!