Jon Barton authored Vertebrate Publishing’s original MTB guidebook Dark Peak Mountain Biking in 2004 and has gone on to author numerous other guidebooks, including White Peak Mount...показать большеJon Barton authored Vertebrate Publishing’s original MTB guidebook Dark Peak Mountain Biking in 2004 and has gone on to author numerous other guidebooks, including White Peak Mountain Biking and Peak District Bouldering. When not running Vertebrate Publishing from its Sheffield offices, Jon can be found mountain biking, running or rock climbing out in the Peak.показать меньше