Man, I hope you all had the opportunity to watch the first three installments of 'Planet Earth' on the Discovery channel yesterday. What incredible imagery! State of the art high speed and high def cameras were used to shoot this series over the past 5 years. Stunning doesn't go far enough to describe what I saw. Its an eleven part series that will run for a few weeks. Seems they are showing 2-3 hours back to back on Sundays with repeats later. Well worth your time.