All entries must be submitted in 8-BIT JPEG format. Images will be judged on a 65 inch 4k ultra high resolution LED screen for display, with resolution 3840 x 2160 pixels. Entries should not exceed these horizontal and vertical dimensions and should not exceed 5mb. Image which is much smaller than this dimension is viewed with borders round the image (hint: appears smaller in relative to whole screen size and is usually in a more disadvantaged situation). The images will not be resized for the judging.