BBC series Earthflight on PBS

PBS is showing part 1 (of 5) of Earthflight tonight (9/4) on PBS. Here in New England it is on channels 2 and 11 (probably more) at 8 pm. Part of Nature Series. Here is a preview when it was originally on BBC

http://www.telegraph.co.uk/<wbr>culture/tvandradio/8983355/<wbr>Earthflight-BBC-One-review.html

Looks very good. Thanks Allan.

I am watching the making of Earthflight on my Mac right now. That is amazing too.

http://www.youtube.com/watch?v=popFOe2yTWU