Into the Unknown, by Wendie Carr
"My daughter (ages 6 and 4) have grown up on Yellowstone's - hiking or skiing; either being towed, carried or on their own. They love camping and exploring, and we've been able to add mileage each year as they have gotten older. The one thing we had yet to attempt with them was backpacking. Finding ourselves close to home this summer, yet still eager to get out of the house, we decided to give it a go."
