Matthew (Odie) has dedicated his life to helping Appalachian Trail thru hikers for nearly the past decade. On top of that, he is the founder of the Hiker Yearbook that is distributed to both the AT and PCT communities. It all started with his own thru hike of the Appalachian Trail back in 2013. In this episode we talk about the 7 Leave No Trace Principles, the birth of the Hiker Yearbook, and his experiences hiking with Nimblewill Nomad this past year.