I saw this today as I was driving up to Prudhoe. I'm not certain, but this could be a family that I saw in Coldfoot headed north. The couple was a young married couple from Nuiqsut and had two kids that looked to be in the 3-4 year old range. There was a brand new kids wallet on the floor of the rear of the truck.
This family passed me about 20 miles south of Coldfoot heading north. I was going 60mph on a paved section (I know, I was speeding too), and they passed me like I was standing still.
I can only hope that whoever was in this accident is okay. Please people, treat this road with respect. This is the third rollover I've seen this year. This one is definately the worse though. The road is in very good shape, and this was on a relatively straight section that was in very good shape.