Well Karl is back (well he been back a couple weeks now), and from talking to him it sounds as tho he had a great trip. You can find the pictures he took here
Karl has been volunteering in PNG for couple weeks now to help setup 120 odd PC’s in local hospital in Goroka that ITShare have donated to them. All the computer have Linux installed on them and Karl is over there to help setup the network and servers etc for the hospital. There is some pictures up on the web of how things are going over there with the unloading of the 40 foot shipping container couple days ago that left Adelaide for Goroka a couple months ago, and the setup of some the computers and Karl teaching a couple the locals.