A young British woman has taken in a staggering 14 Tanzanian children she met after volunteering in an orphanage on her gap year. Letty McMaster, 26, from Tunbridge Wells, Kent, was just 18 years old when a month long trip volunteering at an orphanage in Africa changed her life forever. She ended up staying for three years to support the children she had met, and when the orphanage shut down ...