If more that 25 images are returned from a query then the results will be split into several pages. The pages can be selected by clicking on the page number links or the 'Next'/'Perv' links above or below the image thumbnail table.
Above the thumbnails table there will be a message indicating the number of images returned from the query. If several subjects are found within the images returned from the search then they will be listed, together with the number of images found with that subject, in the drop next to the message. Selecting one of the subjects from the list and pressing the 'Search' button will norrow down the results to those images with that specific subject.
Clicking on one of the thumbnail images will cause the 'Preview' screen to be displayed.