The 500th episode! I'm joined by our community, walkers from across the UK, to walk across an open common that used to be one of the most feared nuclear airbases in the UK, which these days is often the muse for the Photowalk.

Grab your camera and a good pair of walking shoes, we're going on a very special walk together!

Links to all guests and features will be on the show page, my sincere thanks to Arthelper, who sponsor this show, plus our Extra Milers, without whom we wouldn't be walking each week.

WHY: A Sketchbook of Life is available here.