 Chris Jesty

Chris Jesty (born 1942) is a British author and cartographer who revised Alfred Wainwright's "Pictorial Guide to the Lakeland Fells" to produce the second edition (2005–2009) of the books, which were originally published in 1955–1966.He used GPS to survey all the routes and the work involved 3,000 hand-drawn changes in the first volume alone, reflecting changes such as walls having fallen down or a quarry being opened on the line of a footpath, and adding information such as car parking.