The Wye Valley Walk [north section] from Hay-on-Wye to Plynlimon

Last year, I hiked the first half of the Wye Valley Walk from Chepstow to Hay-on-Wye. This year I picked up the trail where I left off, and ventured through the heart of mid Wales, to the source of the Wye on the remote Plynlimon mountain. More information: http://www.wyevalleywalk.org/ Or watch the first half of my journey:    • The Wye Valley Walk [South section] from C...