I reached the summit of Mt. Everest on May 19th at 4:12 am having left C4 at 8 pm.  It took me 14 hours round trip and then I proceeded to C2.  Temperatures -40; winds 45 mph.  One team member would loose all the toes on one foot to frostbite; 4 did NOT summit including our lead guide.  There were 10 deaths that season – third worst on record.  It was a tough summit.