Nepal; foot transport in the Khumbu, 1986. A young Sherpa takes a 'breather' by resting his load on a walking staff. Sherpas carry enormously heavy loads on their backs and many of the raw materials and goods which move through the Khumbu are transported in this way. The tree on the right of the picture is a Rhododendron aboreum which grows to fifteen metres and bears the national flower of Nepal. Photographed near Lukla (altitude 28287 metres).