Incredible: two men cross Victoria Falls on a slack line
Two individuals have become the first humans to cross the 100-metre precipice over Victoria Falls gorge on foot. 26-year old economic science student Lukas Irmler from Freising, Germany and 34-year old science journalist and crime author Reinhard Kleindl, from Graz, Austria, worked towards the realisation of their extraordinary dream for two years, and finally got…