Where ever you try to hid it try to block the line fo sight with some arborvitaes and then back them up with some Blue or white spruces. Thuja green giants are a fast gowning form of arborvitaes.
http://www.google.com/search?hl=en&q=arborvitaes+thuja+green+giants&aq=f&oq=&aqi=
Good luck
