Join me and Welsh Greg 13 miles into the hills of mid Wales as we attempt to be the first people to cross Wales in a completely straight line. Having successfully reached the stash point, we now aimed to cross the half way point and position ourselves high up into the forests of the Cambrian mountains. In this action packed episode we attempt to sneak through a whole village, navigate our way up and down steep ravines, through farms and rivers. Our food supplies would become a serious issue, but little did we know a much more serious threat was looming over us...