I’ve dabbled with the layout of the Midlands gallery page so that when viewing the medium size images you can choose to display the thumbnails below or at the side of the image. Probably depends on your pc display, but my wide screen laptop is best with thumbnails at the side, if underneath, the bottom part of the strip is chopped off. The desktop pc, which does not have a wide screen, can cope with either.

See how I look after the visitors to the gallery? (All I have to do now is modify the other galleries)