By Helen Husbands Sara Butterfield, right, is hoping to raise money for the British Red Cross and Kingston's Pakistan Earthquake appeal to create a psychological rehabilitation centre in Lahore. Deadline pix EL6350. She has worked as a member of disaster response teams in Rwanda, Liberia, Zimbabwe, India and Kosovo, helped to change an act of Parliament, met the Dalai Lama and Nelson Mandela, climbed Everest and Mount Kilimanjaro for charity, volunteered for the Prince's Trust and teaches disabled children to ski on the Alps in her spare time. Yet to look at Sara Butterfield, 39, you would have no idea what she has put herself through physically and mentally in the past 20 years.