As you know, Debbie (my wife) spent last week in Houston discussing the potential for pilgrimage and a quasi-monastic-global-learning-trail-pilgrimage-type-thing for the missional/emerging church. She is not much of a blogger and has not written down her experiences but you can check out Mark Berry’s post and photos.
Other participants dont seem to have got around to blogging it yet. Shannon might soon. Probably not Brad Sargent. Maybe the Germans will come through on the blogging side.
[update] Bjoern has some thoughts here