13-year - old Californian , to be youngest to climb world 's highest mountain . ` ` It 's both physically and technically hard , '' he says . `` This is not an isolated vacation , '' Paul Romero said before the climbing began . But he is learning a lot about geography and history of Nepal , Nepal .
13-year - old Californian , to be youngest to climb world 's highest mountain . ` ` It 's both physically and technically hard , '' he says . But he is learning a lot about geography and history of Nepal , Nepal .