Planet Earth
One of my favorites from the BBC Series, narrated by Sir David Attenborough, Planet Earth offers lots of statistics which I find meaningful on various levels.
The largest flock of birds takes 5 hours to pass overhead.
One of my favorites from the BBC Series, narrated by Sir David Attenborough, Planet Earth offers lots of statistics which I find meaningful on various levels.
The largest flock of birds takes 5 hours to pass overhead.