I just stumbled on this very enjoyable rolling interview with Mike Parker :

http://thebikeshow.net/ it covers maps, cycling, Wales...so maybe of interest to the forum.

Mike Parker's book "Map Addict" is a good read and he is a nearish neighbour of BB towers too.

There are several more bikepacking related podcasts down the list as well (Bearbones / Wildcat / TCR / Valleycat)

I like The Bike Show, very relaxed podcasting style, often listen to it when i bivvy to unwind.

Few other good ones which i have found people may be interested in and have relevant info:

- Cycle Systems Academy - last show was fat bikes, but covers all topics.

- The Hookit Podcast - interviews with the likes of Cy from Cotic.

- Mountain - sponsored by Alpkit, not bike related, but great outdoors stories

- Paul Kirtley Podcast - again not bike related, but bushcraft podcast, with a lot to do with tarps etc, definitely more Ray Mears, than Bear Grylls!