Athletes walk up the moraine of the Eiger glacier during the Jungfrau-Marathon near Kleine Scheidegg in the Bernese Alps September 8, 2007. The alpine Jungfrau Marathon starts in Interlaken (566 metres above sea level) and ends at Kleine Scheidegg (2100 metres above sea level), with the route's peak at the Eiger glacier (2205 metres above sea level). REUTERS/Ruben Sprich (SWITZERLAND)