Use the Filter boxes to filter the gallery to only show the items you are interested in.
When not using the search tools, the Gallery may comprise 100s of images. However you can use the filters to reduce the number of images shown to you.
Let's say you were interested in pictures of Harris. Find Harris in the "Filter on Category" box and hit search. Now you have gone from hundreds of images to only those showing Harris. You can also view a category by selecting it from the main Gallery page.
OK, but we are only interested in pictures of Tarbert in Harris how would we do that? Easy! Leave the Filter on Category set to Harris, but now you could try a keyword filter to see if the word "tarbert" appears in the image description. Put the word "tarbert" (without the quotes) into the "Filter on Keyword" box and hit search. You will now see any images with the word "tarbert" in the description or title, from Harris.
Experiment and see what you can find!
But how do we go back to seeing all the images? Couldn't be easier! Simple click the "HIDE SEARCH TOOLS" link to go back to viewing the full gallery.