Hi
Over the hols I was reading a paper on the migration patterns of the Bar Headed Goose (sad I know), and how it is regularly seen over the top of Everest over 29,000 feet, and the paper went to say it has been seen at 33,000 feet and I was wondering if any members of Crew or regular flyers have seen birds at great hight. For those who don't know this bird there is a nice piece at
http://en.wikipedia.org/wiki/Bar-headed_Goose