Click on the thumbnail of the image you want. A grey screen with a dial on it will appear—this is fondly known as a lightbox. Wait a second, and the lightbox will expand to show you the full sized image.

Point your cursor at the image, right click on it, and choose Save Picture As. Save the image to your hard drive.

When you’re finished, either click the little Close sign at the right of the lightbox, or click in the grey area outside the image. Either one will return you to the thumbnail view.

These instructions are for those of you using Internet Explorer on Windows. Those using other browsers or Macs, you’re on your own.