Thought I would post this here since some may be interested. I am not affiliated at all with them just interested in it myself. They also have them in NE, SW, and SE (check website).
When/where; July 27, 28, 29, 30, 31, 2011. Ellensburg, Washington
register here;
http://www.overlandrally.com/
Event Features:
On-site camping
Local 4WD and motorcycle adventures
Fireside chats, which include trip presentations by fellow adventurers
Vendor exposition to support local companies and respected manufacturers
Featured vehicles
Movie night
Expedition Trophy (YES, it is back!)
Overland Workshop: Presented by Overland Training
Overland chef demonstration and training
Trip planning course
Photography and videography presentation and training
Adventure motorcycle riding course
Overland driving course
Field recovery course
International driving session
Navigation (backcountry and international)
Family adventure planning
Communications and electronics
Other workshops as requested by the local members.