Don't Let Me Go by David Pierce

One day after reading a book about a wilderness adventurer, David Pierce’s fifteen-year-old daughter Chera announced that she wanted to climb a mountain. What David heard behind that wish was a bold declaration: “I’m growing up, Dad–what are you going to do about it?” A few weeks later they bought matching backpacks. Over a three-year period they climbed five mountains and ran in two marathons. Together they suffered sore muscles, bitter cold, sprung knees, shin splints, and broken spirits. But they also reveled in blazing sunsets, glissaded on a glacier, and celebrated numerous victories great and small. And in the process, they built an unshakable father-daughter bond that will withstand the tests of time... http://waterbrookmultnomah.com/catalog.php?isbn=9780307444684