Keith Foskett is a UK through hiker who has completed the Camino de Santiago in Spain, the Pacific Crest Trail and now the Appalachian Trail and in this first of a two part series, he chats with David Lintern about his walking experiences and some of the mental and physical aspects long distance hikers go through and have to consider. He is also the author of two books based on his experiences The Last Englishman and The Journey Inbetween and these can be found on his website www.keithfoskett.com