In Nevada they are permitted to have two of these things towed behind the Tractor.
Even though it appears that there is excellent visibility for passing, the road has so many little ups and downs, one must be wary when passing.
Many people will try to pass, not realizing that there is an approaching car closing at an amazing speed when the two speeds are combined. Notice the skid marks right in front...
This was again shot hand held from the passenger's seat, through the front windshield..
I hope no one is carsick, yet %;)...