For details of the amount raised go to the Charity Giving web page for the walk.
More photos of the Romani Walk can be seen on Flickr.
The podcast is available as an MP3 file (for traditionalists: 85Mb) and Ogg Vorbis file (for freedom loving hippy types like me: 99Mb). Right click either of these to download them. A bit torrent link is also available.
With a fair wind and a measure of good fortune, you can subscribe to the podcast series using this link.