Accountant supermarket manager <a href=" http://www.webdesignerslancaster.co.uk/joomla-security-audit.html#our ">zenegra tab</a> About 4,000 climbers have made it to the summit of Everest since 1953, among them an 80-year-old Japanese man, an American teenager and a blind person. Two Nepali sherpas have reached the top a record 21 times each.