International Pinzgauer Treffen 

Contact: No specific contact identified. The 8th annual treffen was hosted by the Grazer Geländewagen Club (GGWC) 

Walter Sprosec appears to be the best contact, and he can be reached at:

The Grazer club maintains calendar of many European offroad events at: http://www.ggwc.at/termine/termine02.htm

The joint Hafflinger & Pinzgauer International Treffen
(English Translation)

Contact: We don't have a named contact for this Treffen, but the hosting club can be contacted at: 
http://www.haflinger-4wd.com/kontakt.php