Please Help me solve this......

ok so im new here. but this really does drive me nuts. can any one solve this prob please. http://img233.imageshack.us/img233/6803/myproblov1.jpg
As you can see the Blades hide behind the clouds, as well as buildings and trees. can anyone help?
As you can see the Blades hide behind the clouds, as well as buildings and trees. can anyone help?
