Briton becomes youngest female to climb the world’s 14 tallest mountains
But Everest was just the first in a long line of mountains that Adriana had in her sights. Now, at the age of 23, she has become the youngest female to climb the world’s 14 highest peaks. She reached the 8,027-metre summit of Shishapangma, in Tibet, on October 9, becoming the second British person to complete the gruelling feat.