120 degrees in the shade in Moab in August. Not so good for 3.0's.
Mike's suggestion of his back yard is not that far off - he lives in Price, just up the hill from the San Raphael Swell and The Maze section of Canyonlands National Park. Lots of good wheeling in there, multiple day trips and such.
If we're going to be in the Swell/Maze area, we'll be camping on the side of trail.
If that's what everybody wants, I'll see if I can chain together a set of trails. These would be expedition-style runs, very scenic, VERY remote, some technical sections probably but nothing too crazy.
I'm going to officially suggest the Buena Vista area in Colorado. There are trails in the area to challenge rigs of all types. The scenery is majestic to say the least. I also recommend that we do this over Columbus Day weekend, October 10th thru the 15th. Weather should be gorgeous that time of year but maybe a bit chilly for some at night.