Nepalese climber Apa Sherpa, who holds the world record for most successful climbs of Mount Everest with 20 ascents, arrives at Kathmandu airport on April 6, 2011 for a flight to Lukla, about 160 ... more 
Nepalese climber Apa Sherpa, who holds the world record for most successful climbs of Mount Everest with 20 ascents, arrives at Kathmandu airport on April 6, 2011 for a flight to Lukla, about 160 kilometres northeast of Kathmandu, to prepare for his 21 ascent of the famous peak. He is preparing to break his own record by climbing the highest peak in the world. AFP PHOTO / Prakash MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images) less 
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Getty Images | Photo By PRAKASH MATHEMA / AFP/Getty Images
Tue, Apr 5, 2011 10:58 PM EDT