No I have not had the oppertunity in my sad ole sod life to get away that far. D*mn job! I would like to though. I saw it on discovery channel. Why do you ask?
Turtles escaping sharks, and sea birds on their first venture away from the nest. Its like extreme sports for the slow.

I have no faith in human perfectability. I think that human exertion will have no appreciable effect upon humanity. Man is now only more active - not more happy - nor more wise, than he was 6000 years ago. Edgar Allan Poe