I do. I'm working on a webpage where everything can be accessed. But, until then there are a couple of places you can access the past episodes.
First - they are all available on I-Tunes at the link I posted. Frankly, that's the easiest way to access the nearly 70 episodes.
World Kayak has the episodes from 2008 (I started in 2007) at In Between Swims: The Whitewater Podcast »
It's also available on the Playak Blog site at:
In Between Swims's Blog - Playak.net
Web page soon and, hopefully, an app so you can listen from the FB page also!
Thanks for listening....