Take your smartphone to the next level with the wallpaper ‘Night stalker’.
 
Location: Thornybush Nature Reserve, South Africa.
 
This is an owl that you do not want to mess with. The Verreaux's eagle-owl is a formidable predator and there are even recordings of it taking down prey up to the size of monkeys. It is even know to take down other owls, herons and other big birds. Crazy!