A change of pace for this week's pod, as Nick talks to a remarkable former Royal Marine bringing the great outdoors, some ancient marine skills and a sense of adventure to his clients. Henry Chamberlain, speaking from his lockdown base in Kabul, Afghanistan, talks to Nick about life on the ocean waves, intimidating moments facing fierce tribes in forgotten places, about 'smuggling', creek swimming, foraging the salt marshes - and butt pricking! Listen on...