Kevin Walker, born 1952, is a self-confessed mountain addict who lives in the Brecon Beacons National Park in Wales, UK. Perhaps best known for his navigation courses, he has been running hill skills training and walking breaks for over 30 years, and offers private guiding, personal tuition and 1:1 coaching throughout Wales and the more mountainous regions of the UK. He also writes books and articles about outdoor skills; guidebooks, articles and blogs about walking through the mountains and heritage of Wales; and he publishes a fast-expanding series of local guidebooks under the banner "Heritage Guides". You can find out more on his website at www.mountainacts.co.uk, or you can follow him on Facebook at www.facebook.com/kwmountainactivities, or on Twitter at @mountainacts.