Mxsmanic wrote:
"Speedbird 204, traffic your two o'clock, one mile, FL350, giant
vulture with 3-meter wingspan, report in sight":

http://travel.usatoday.com/flights/p...ir-traffic-con
trol-beware-of-giant-vulture-at-35000-feet/109062/1

They got the following video footage of it - quite impressive:

http://www.youtube.com/watch?v=6sKGz-hQ0yg