Judge: Sally Mason
Yep - in your camera. ICM, Blur, Exposure timings, Filters .... you'll need work hard on this topic

The judge has mentioned that she will be expecting only in camera alered reality images.

The image may be of any subject matter and must obviously display a change in natural color, form, shape or any combination of these three.

An artificial experience that consists of images, sounds and even sensations from within your camara.  
ie could be impressionism, ICM, long exposure, motion blur, textures – be creative. You cannot use any photoediting application to manuipulate your image.