SIR RANULPH Fiennes has explored some of the world’s most inhospitable places. Seemingly immune to pain, he once removed his frostbitten fingertips with a fretsaw — and ran seven marathons in seven days, just 16 weeks after a heart attack. So perhaps it should come as no surprise that, aged 73, he will still happily … Continue reading Me and My Motor: Sir Ranulph Fiennes, explorer