During the course of the expedition, when I was unable to fire up the laptop and make full dispatches, I was making audio dispatches using my Iridium satellite phone and a podcast service from Hipcast.com. Unfortunately, though, there was a glitch in the system and the audio was stored on the Hipcast servers but never posted to the blog...Ugh.
I finally got it all figured out today, and have now posted all the audio. You can listen to it all with no problem now! Sorry about that!!