Humbling stuff.

I always knew the earth was small compared to the rest of the universe but this really puts it in to perspective.
On another note, the European version of this doco is narrated by Sean Pertwee, but he isn't credited.

Im in the Uk and have only seen sean pertwee narrating it and i must say its amazing,where as im not sure i would enjoy the alec baldwin narration,think where more comfortable listening to a familar voice and accent.

2 narrators,1 english one american,think the accents worked best depending where your from,i loved sean pertwee's but cant imagine alec baldwins lol.