Backpacking around Europe is a rite of passage for many young Australians but when Sam Wood proposed a trip with his two brothers in 2009, he had something a little more ambitious in mind.
An avid cyclist who studied classical archaeology at the University of Sydney and spent three years working at the British Museum, he suggested retracing the route that the Carthaginian general Hannibal took over the Alps with his war elephants in 218BC.
