On the weekend 2007-10-12 to 14 Stefan Siegl invited Hurd people. Colin Leitner and Thomas Schwinge came, as well as novice Christian Dietrich. ?Michael Banck also joined in for one evening.
Stefan and Christian mainly worked on pfinet and DHCP, Michael on the orbit2 issue and Colin and Thomas on PAE support for GNU Mach, amongst other things.
Pictures can be found at http://brokenpipe.de/misc/images/index.cgi?d=hackend-200710.