Sir Ranulph Twisleton-Wykeham-Fiennes, 3rd Baronet, OBE (born 7 March 1944), commonly known as Ranulph "Ran" Fiennes (/ˈrænʌlf ˈfaɪnz/), is a British explorer and holder of several endurance records. He is also a prolific writer and poet.
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