I have a lot of Free Facebook Cover Photos with nature pictures, here is one of the best FB cover photos with landscape picture. This picture was designed perfectly for FB cover photo with special resolution. Official Facebook timeline cover's resolution is 851 px width and 315 px height. It's better to use Facebook cover photos with nature picture in landscape design. You will see overall picture when visiting your Facebook dashboard.
This picture is one of the best FB cover photos collection, you can browse for another cover on below gallery: