High wire artist Freddy Nock balances as he walks up on the rope of a Zugspitze cable car in Grainau near Garmisch-Partenkirchen, southern Germany, Saturday, Aug. 20, 2011. Nock walked up the 995 meters long rope with an altitude difference of 348 meters aiming at collecting money for the UNESCO. He is attempting to set a new world record by doing seven summits in Germany, Austria and Switzerland in seven days. It took him about 90 minutes to arrive on top of Zugspitze, the highest mountain in Germany. (AP Photo/dapd, Joerg Koch)