One of the techniques I'm using to capture images of the sheep is camera trapping. An infrared beam is set across a sheep trail, triggering the camera when broken. The great thing about Stone's sheep is that there are well-defined trails everywhere, so at any given location it is fairly easy to know where they will walk. The frustrating thing about Stone's sheep is that are well-defined trails everywhere, making it impossible to know at which location they'll be.
