A 91-year-old, Emma Morosini, has ended her 1200 KM walk for the "young and peace in the world" reportedly on March 19 in Buenos Aires, Argentina. According to a report in Buenos Aires Herald, Emma had begun her trip in the northern province of Tucumán on December 27 last year (2014) by walk heading to the Luján basilica in Buenos Aires province. WATCH VIDEO.