Here's one example.. Trinity V213 in the field gun looking toward A1 (fully zoomed). This happens EVERY WHERE at EVERY MAP when you are at a higher elevation within viewing distance of a base. It's the actual field objects (runways, etc) "bleeding through" the ground.
Midway, the easiest way is to upload your picture to tinypic.com and then cut/paste the link it provides. You type this:
[IMG]http:://websitename.com/picturename.jpg[/IMG]