Forum:BF3 Ground Graphics

Hi. I have a question about the graphics of the ground in Battlefield 3. The ground on nearly every map is very dark, and far- away areas are black, and with a few squares of the color it is supposed to be (Sand, grass, etc). This does only happens on outdoor areas, and not on areas with cement grounds. I have also uploaded a picture of this on the map "Operation Firestorm". What can i do to fix this?