You know, that pic is underexposed and doesn't tell the whole story. The dirt that came up was black and heavy, like potting soil. It fell right back down to the ground as soon as I was riding through it. I saw that same sort of explosion of earth occur many times in many corners of the track throughout the day while I was spectating other races. Some guys were really good at getting the most out of it.
The Jefferson TX area had seen little rain for a long while. But, most of the track is the shade of 100yr cypress trees. Plus, it is almost entirely sprinkled and grass covered. In addition, there was a significant rain on Thursday night.
The cross-country and trials guys had near perfect conditions in the woods throughout the day. On Saturday, the practice and first motos were simply beautiful, in my opinion. Intermission allowed for additional watering, but there was quite a bit of dust by the time things wrapped up. I never felt as if it got in that dangerous zone, and I know of no mishaps resulting in injury as a result of it.
He must have had the sprinklers going all night long, because Sunday morning track conditions were again very good. They had evidently worked the track with their equipment as well, because all of the previous day's ruts were missing. And, the layout of the track through the woods had been altered to add even more length by using new sections.....still covered in that fine green grass. But, the dust did become a bit of a factor by late in the long set of first motos, and perhaps even more so in the second. Again though, I don't think it was unreasonable when compared to other places I have been. And, the fact that DD made a good effort to control it served to temper any complaint I might have had.
He went so far to keep a water truck constantly circling the mile long gravel loop which makes up the pit area so as to make things better.
Don't let the pics here lead you to believe that the track is flat. Once it enters the woods, the course twists and turns, rises and falls, and meanders about in a really fun manner. Then, it exits the woods over the tunnel jump and continues into the center of the gravel pit road loop where nearly everybody can watch it from their own pit area. The infield portion has a couple of good sweepers and long 80yd straights with just enough muddy ruts to be interesting. It is plenty wide everywhere, lots of lines to choose.
I think lap times probably averaged 2.5 minutes or so and we ran 5 of them each moto.
That's my perception of how it was. Others that attended might have another opinion.