Clay, dirt, gravel, mud, soft deep sand, and large rocks. Dirt areas may have significant ruts, causing severe articulations, and there will be sections with lengthy sharp rocky terrain. Extreme off-camber (sideways leaning) possible. Deepwater crossings and extreme steep grades possible. Steep shelf roads with extreme dropoffs. Very narrow sections with roots and trees. The brush will come in contact with your vehicle. Obstacles will not have bypasses.