Answer

By Anonymous

Hot baths are just a dream, but hygiene is crucial. Always clean hands after a toilet stop — water can be limited and shouldn't be polluted with soap, so try Life Systems Dry Wash £4.99, which kills bugs then evaporates. Or try baby wipes, but they do create rubbish which all needs packing out.

And keep clothes fresh — old sweat doesn’t just whiff, it irritates the skin. Turn garments inside-out and air or rinse. If full-on washing, take water away from the stream and drain through soil once used. And try woollen kit, as even after days of sweltering it smells fresh as a daisy. Well, almost.