I agree, they could shoot an entire HD series there and I'd be the first in line to buy.
Good one Orion, I had forgotten about Jewel of the Rift. That was a great documentary... I can confirm it runs on the Nat Geo channel every once in awhile too!
The first time watching planet earth in HD was
stunning... I hope there are more documentaries in time that are even a fraction as good.
-HSFT
Update: I googled, a couple copies are floating around amazon marketplace/ebay
Jewel of the Rift : Amazon.com
UPDATE 2: If you google, it will come! Do a bit of sludging on google for a few minutes, you'll find it up for download!